Proteins of unknown function

Parent category	6. Groups of genes
Neighbouring categories	6.1. Essential genes 6.2. Membrane proteins 6.3. GTP-binding proteins 6.4. Phosphoproteins 6.5. Universally conserved proteins 6.6. Poorly characterized/ putative enzymes 6.7. Proteins of unknown function 6.8. Short peptides 6.9. ncRNA 6.10. Pseudogenes
Related categories	none
Overview on the categories (Excel file) All genes and their categories (Excel file)

Genes in this functional category

• acuB (no homolog in E. coli)
• antE (no homolog in E. coli)
• cinA, similar to yfaY (aa 1 ... 300) and nrdF (aa 270 ... 416) from E. coli
• darA (no homolog in E. coli)
• eag ( no homolog in E. coli)
• ecsC (no homolog in E. coli)
• mraZ, similar to mraZ (yabB) (function unknown) in E. coli
• pipA (no homolog in E. coli)
• skfG (no homolog in E. coli)
• skfH (no homolog in E. coli)
• slp (no homolog in E. coli)

• yaaK, similar to ybaB (function unknown) in E. coli
• yaaL (no homolog in E. coli)
• yaaR (no homolog in E. coli)
• yabB (no homolog in E. coli)
• yabD, similar to ycfH (function unknown) in E. coli
• yabN, contains a domain similar to E. coli mazG (nucleoside pyrophosphohydrolase)
• yacP (no homolog in E. coli)
• yazA, similar to yhbQ (function unknown) in E. coli

• ybaJ (no homolog in E. coli)

• ybbJ (no homolog in E. coli)
• ybbK (no homolog in E. coli)
• ybcC (no homolog in E. coli)
• ybcH (no homolog in E. coli)
• ybcI (no homolog in E. coli)
• ybdG (no homolog in E. coli)
• ybdN (no homolog in E. coli)
• ybdO (no homolog in E. coli)
• ybdZ (no homolog in E. coli)
• ybfA, similar to yjgM (function unknown) in E. coli
• ybfB, similar to yhjX (function unknown) in E. coli
• ybfE (no homolog in E. coli)
• ybfF (no homolog in E. coli)
• ybfH, similar to yhbE (function unknown) in E. coli
• ybfN (no homolog in E. coli)
• ybxB, similar to rlmG (ygjO) (function unknown) in E. coli
• ybzG (no homolog in E. coli)
• ybzI (no homolog in E. coli)
• ycbO (no homolog in E. coli)
• yccF (no homolog in E. coli)
• ycdB (no homolog in E. coli)
• ycdC (no homolog in E. coli)

• ycgA, similar to yfcC (function unknown) in E. coli
• ycgB (no homolog in E. coli)
• yclG (no homolog in E. coli)
• ycnE, similar to yneC (function unknown) in E. coli
• ycnI (no homolog in E. coli)
• ycnL (no homolog in E. coli)
• ycsI (no homolog in E. coli)
• ycxA, similar to uhpC (protein controlling uhpA activity) in E. coli
• ycxB (no homolog in E. coli)
• ycxC, similar to eamA (ydeD) (function unknown) in E. coli
• yczC (no homolog in E. coli)
• yczE (no homolog in E. coli)
• yczH, similar to ysgA (function unknown) in E. coli
• yczI (no homolog in E. coli)
• yczJ (no homolog in E. coli)
• yczK (no homolog in E. coli)
• yczL (no homolog in E. coli)

• ydaB, similar to fadD (acyl-CoA synthetase) in E. coli

• ydaJ (no homolog in E. coli)
• ydaL (no homolog in E. coli)
• ydaN (no homolog in E. coli)
• ydaO, similar to plaP (yeeF) (function unknown) in E. coli
• ydbB (no homolog in E. coli)
• ydbC (no homolog in E. coli)
• ydbI, similar to yfgO (function unknown) in E. coli
• ydbL (no homolog in E. coli)
• ydcF (no homolog in E. coli)
• ydcG (no homolog in E. coli)
• ydcH, similar to marR (repressor of mar operon) in E. coli
• ydcI, similar to yhgF (function unknown) in E. coli
• ydcK (no homolog in E. coli)
• ydcO (no homolog in E. coli)
• ydcS (no homolog in E. coli)
• ydcT (no homolog in E. coli)
• yddA (no homolog in E. coli)

• yddF (no homolog in E. coli)

• yddI (no homolog in E. coli)
• yddJ (no homolog in E. coli)
• yddK (no homolog in E. coli)
• yddM (no homolog in E. coli)
• yddQ, similar to yecD (function unknown) in E. coli
• yddR (no homolog in E. coli)
• yddT (no homolog in E. coli)
• ydeD, similar to yicL (function unknown) in E. coli
• ydeH (no homolog in E. coli)
• ydeI (no homolog in E. coli)
• ydeJ (no homolog in E. coli)
• ydeK (no homolog in E. coli)
• ydeM, similar to paaZ (maoC) (function unknown) in E. coli
• ydeN (no homolog in E. coli)
• ydeO (no homolog in E. coli)
• ydfCsimilar to yedA (function unknown) in E. coli
• ydfE (no homolog in E. coli)
• ydfF (no homolog in E. coli)
• ydfGsimilar to ynjA (function unknown) in E. coli
• ydfK (no homolog in E. coli)
• ydgC, similar to rutR (ycdC) in E. coli
• ydgD(no homolog in E. coli)
• ydgE, similar to ypeA(function unknown) in E. coli
• ydhB, similar to yfcA(function unknown) in E. coli
• ydhH (no homolog in E. coli)
• ydhI, similar to ypeA(function unknown) in E. coli
• ydhT (no homolog in E. coli)
• ydhJ (no homolog in E. coli)
• ydiK (no homolog in E. coli)
• ydiL (no homolog in E. coli)
• ydiM (no homolog in E. coli)
• ydjB (no homolog in E. coli)
• ydjC (no homolog in E. coli)
• ydjG (no homolog in E. coli)
• ydjH (no homolog in E. coli)
• ydjI (no homolog in E. coli)
• ydjJ (no homolog in E. coli)
• ydjN (no homolog in E. coli)
• ydzA (no homolog in E. coli)
• ydzE, similar to yicL(function unknown) in E. coli
• ydzH (no homolog in E. coli)
• ydzJ (no homolog in E. coli)
• ydzK (no homolog in E. coli)
• ydzL (no homolog in E. coli)
• ydzM (no homolog in E. coli)
• ydzN (no homolog in E. coli)
• ydzO (no homolog in E. coli)
• ydzP (no homolog in E. coli)
• ydzQ (no sequence in SubtiWiki)
• ydzR (no sequence in SubtiWiki)
• ydzU (no sequence in SubtiWiki)
• ydzX (no sequence in SubtiWiki)
• yeaC (no homolog in E. coli)
• yeaD (no homolog in E. coli)
• yebA (no homolog in E. coli)
• yebD (no homolog in E. coli)

• yeeA (no homolog in E. coli)
• yeeB (no homolog in E. coli)
• yeeC (no homolog in E. coli)
• yeeD (no homolog in E. coli)
• yeeG (no homolog in E. coli)
• yeeI, similar to yeeN(function unknown) in E. coli
• yerC (no homolog in E. coli)
• yerH (no homolog in E. coli)
• yerI, similar to rdoA (yihE, orfA)(function unknown) in E. coli
• yesE (no homolog in E. coli)
• yesF, similar to ytfG (QOR2)(function unknown) in E. coli
• yesL (no homolog in E. coli)
• yesU (no homolog in E. coli)
• yetA (no homolog in E. coli)
• yetH (no homolog in E. coli)

• yetK, similar to eamA (ydeD)(function unknown) in E. coli
• yetN (no homolog in E. coli)
• yezA (no homolog in E. coli)
• yezD (no homolog in E. coli)
• yezF (no sequence in SubtiWiki)
• yfhB, similar to yddE(function unknown) in E. coli
• yfhC, similar to ydjA(function unknown) in E. coli
• yfhH (no homolog in E. coli)
• yfhJ (no homolog in E. coli)
• yfhO (no homolog in E. coli)
• yfhP (no homolog in E. coli)
• yfiH (no homolog in E. coli)
• yfiI, similar to ydgJ(function unknown) in E. coli
• yfiQ (no homolog in E. coli)
• yfjA (no homolog in E. coli)
• yfjB, similar to stfR(function unknown) in E. coli
• yfjC (no homolog in E. coli)
• yfjD (no homolog in E. coli)
• yfjE (no homolog in E. coli)
• yfjF, similar to ynfA (function unknown) in E. coli
• yfjM (no homolog in E. coli)
• yfjT (no homolog in E. coli)
• yfkK (no homolog in E. coli)

• yflI (no homolog in E. coli)
• yflK, similar to yiiM (function unknown) in E. coli
• yflP, similar to araA (L-Arabinose isomerase) in E. coli
• yfmB, similar to fusA (Fusidic acid resistance; protein chain el...) in E. coli
• yfmG (no homolog in E. coli)
• yfmK, similar to yncA (function unknown) in E. coli
• yfmN (no homolog in E. coli)
• yfmQ (no homolog in E. coli)
• yfnB, similar to yjjG (function unknown) in E. coli
• yfzA (no sequence in SubtiWiki)
• ygaB, similar to relA (Required for ppGpp synthesis during strin...) in E. coli
• ygaC, similar to yhcD (function unknown) in E. coli
• ygaE, similar to aaeB (function unknown) in E. coli
• ygaJ, similar to pepE (alpha-Aspartyl dipeptidase) in E. coli
• ygaN, similar to grxD (function unknown) in E. coli
• ygaO (no homolog in E. coli)
• ygxA (no homolog in E. coli)
• ygzA (no homolog in E. coli)
• ygzB (no homolog in E. coli)
• ygzC (no sequence in SubtiWiki)
• yhaH (no homolog in E. coli)
• yhaI (no homolog in E. coli)
• yhaO, similar to sbcD (Cosuppressor with sbcB of recB recC mutat...) in E. coli
• yhbD, similar to dcuA (C4-dicarboxylate transporter, anaerobic) in E. coli

• yhbJ, similar to emrK (Putative multidrug resistance pump) in E. coli
• yhcC (no homolog in E. coli)
• yhcD (no homolog in E. coli)
• yhcU, similar to icd (Isocitrate dehydrogenase, NADP+-specific) in E. coli
• yhcX, similar to ybeM_1 (function unknown ) in E. coli
• yhdJ, similar to phnO (Probably regulatory for C-P lyase complex...) in E. coli
• yhdU, similar to crcB (High-copy crc-csp restores normal chromos...) in E. coli
• yhdV, similar to crcB (High-copy crc-csp restores normal chromos...) in E. coli
• yhdX (no homolog in E. coli)
• yheA, similar to nrdE (Nonessential ribonucleoside-diP reductase...) in E. coli
• yheB, similar to fliA (Transcription sigma factor for class 3a a...) in E. coli
• yheE (no homolog in E. coli)
• yheG, similar to usg (Temporary name for gene in pdxB operon, un...) in E. coli
• yhfC (no homolog in E. coli)
• yhfF, similar to sseA (Enhances serine sensitivity (inhibits hom...) in E. coli
• yhfH (no homolog in E. coli)
• yhfI, similar to rbn (Unspecified) in E. coli
• yhfK, similar to ybjT (function unknown) in E. coli
• yhgB (no homolog in E. coli)
• yhgE, similar to yhhJ (function unknown) in E. coli
• yhjA (no homolog in E. coli)
• yhjC, similar to abgT (Para-aminobenzoyl-glutamate utilization; ...) in E. coli
• yhjD (no homolog in E. coli)
• yhjE, similar to ydjZ (function unknown) in E. coli
• yhjH (no homolog in E. coli)
• yhjN, similar to abrB (Possible regulator of aidB expression) in E. coli
• yhzB, similar to ssuD (function unknown) in E. coli
• yhzC (no homolog in E. coli)
• yhzD (no sequence in SubtiWiki)
• yhzF (no sequence in SubtiWiki)
• yhzG (no sequence in SubtiWiki)
• yisL (no homolog in E. coli)
• yisQ, similar to yeeO (function unknown) in E. coli
• yisU, similar to argO (function unknown) in E. coli
• yisX, similar to yjcF (function unknown) in E. coli
• yitH, similar to glrK (function unknown) in E. coli
• yitI, similar to yiiD (function unknown) in E. coli
• yitK, similar to yajQ (function unknown) in E. coli
• yitL, similar to rpsA (30S ribosomal subunit protein S1) in E. coli
• yitM (no homolog in E. coli)
• yitO (no homolog in E. coli)
• yitP (no homolog in E. coli)
• yitR (no homolog in E. coli)
• yitS, similar to yojI (function unknown) in E. coli
• yitU (no homolog in E. coli)
• yizA (no homolog in E. coli)
• yizB (no sequence in SubtiWiki)
• yizC (no sequence in SubtiWiki)
• yizD (no sequence in SubtiWiki)
• yjaU (no homolog in E. coli)
• yjbK, similar to ygiF (function unknown) in E. coli
• yjbL, similar to ycfD (function unknown) in E. coli
• yjcF, similar to yjaB (Temporary names for protein transcribed d...) in E. coli
• yjcH, similar to yieL (Function unknown) E. coli
• yjcL (no homolog in E. coli)
• yjcM, similar to fepA (Outer membrane component of ferribactin t...) in E. coli
• yjcN (no homolog in E. coli)
• yjcO, similar to pinR (DNA invertase; site-specific recombinatio...) in E. coli
• yjcP (no homolog in E. coli)
• yjcQ (no homolog in E. coli)
• yjcR (no homolog in E. coli)
• yjcS, similar to lsrG (Function unknown) in E. coli
• yjcZ (no sequence in SubtiWiki)
• yjdB (no homolog in E. coli)
• yjdF (no homolog in E. coli)
• yjdG, similar to rimL (Modification of 50S ribosomal subunit pro...) in E. coli
• yjdJ (no homolog in E. coli)
• yjfB (no homolog in E. coli)
• yjfC (no homolog in E. coli)
• yjgA (no homolog in E. coli)
• yjhA (no homolog in E. coli)
• yjiA (no homolog in E. coli)
• yjjA (no homolog in E. coli)

• yjlC (no sequence in SubtiWiki)
• yjoA (no homolog in E. coli)
• yjpA, similar to yciI (Function unknown) in E. coli
• yjqA (no homolog in E. coli)

• yjzC (no homolog in E. coli)
• yjzD (no homolog in E. coli)
• yjzF (no sequence in SubtiWiki)
• yjzG (no sequence in SubtiWiki)
• yjzH (no sequence in SubtiWiki)
• yjzI (no sequence in SubtiWiki)
• yjzK (no sequence in SubtiWiki)
• ykaA (no homolog in E. coli)
• ykcB (no homolog in E. coli)
• ykkA (no homolog in E. coli)
• ykoA (no homolog in E. coli)
• ykoI (no homolog in E. coli)
• ykoJ (no homolog in E. coli)
• ykoL (no homolog in E. coli)
• ykqA, similar to ytfP (Function unknown) in E. coli
• ykrA, similar to yidA (Function unknown) in E. coli
• ykrP (no homolog in E. coli)
• yktA (no homolog in E. coli)
• yktB, similar to ushA (UDP-glucose hydrolase (5'-nucleotidase)) in E. coli

• yktD (no homolog in E. coli)
• ykuH (no homolog in E. coli)
• ykuI (contains an EAL domain)
• ykuJ (no homolog in E. coli)
• ykuK (no homolog in E. coli)
• ykuL (no homolog in E. coli)
• ykuO (no homolog in E. coli)
• ykvA (no homolog in E. coli)
• ykvR (no homolog in E. coli)
• ykvS (no homolog in E. coli)
• ykwD, similar to tolA (Tolerance to group A colicins, single-str...) in E. coli
• ykyA (no homolog in E. coli)

• ykzB (no homolog in E. coli)

• ykzO (no sequence in SubtiWiki)
• ykzP (no sequence in SubtiWiki)

• ykzR (no sequence in SubtiWiki)
• ykzS (no sequence in SubtiWiki)
• ykzT (no sequence in SubtiWiki)
• ykzU (no sequence in SubtiWiki)
• ykzV (no sequence in SubtiWiki)
• ylaA (no homolog in E. coli)
• ylaB (no homolog in E. coli)
• ylaE (no homolog in E. coli)
• ylaF (no homolog in E. coli)
• ylaH, similar to alsC (Allose transport, membrane component) in E. coli
• ylaI, similar to ilvA (Threonine deaminase) in E. coli
• ylaL (no homolog in E. coli)
• ylaN (no homolog in E. coli)
• ylbA (no homolog in E. coli)
• ylbG (no homolog in E. coli)
• ylbK, similar to rssA (Two-component response regulator, affecti...) in E. coli
• ylbL, similar to lon (DNA-binding, ATP-dependent protease LA; lo...) in E. coli
• ylbM (no homolog in E. coli)

• ylmD, similar to yfiH (function unknown) in E. coli
• ylmG, similar to yggT (function unknown) in E. coli
• ylmH (no homolog in E. coli)
• yloC, similar to yicC (function unknown) in E. coli
• yloU (no homolog in E. coli)
• yloV, similar to dhaL (function unknown) in E. coli
• ylqC (no homolog in E. coli)
• ylqD (no homolog in E. coli)
• ylqG, similar to gltX (Glutamyl-tRNA synthetase) in E. coli
• ylxF, similar to tolA (Tolerance to group A colicins, single-str...) in E. coli
• ylxR (no homolog in E. coli)
• ylzH (no sequence in SubtiWiki)
• ylzI (no sequence in SubtiWiki)
• ymaB (no homolog in E. coli)

• ymaE (no homolog in E. coli)
• ymcC (no homolog in E. coli)
• ymfF, similar to pqqL (Redox cofactor for pyrroloquinoline quino...) in E. coli
• ymzA (no homolog in E. coli)
• ymzC (no homolog in E. coli)
• ymzD (no homolog in E. coli)
• ynaB (no homolog in E. coli)
• ynaC (no homolog in E. coli)
• ynaE (no homolog in E. coli)
• ynaF (no homolog in E. coli)
• ynaG (no homolog in E. coli)
• yncE (no homolog in E. coli)
• yncM (no homolog in E. coli)
• yndB (no homolog in E. coli)
• yndG, similar to mukF (Involved in chromosome partioning, null m...) in E. coli
• yndH (no homolog in E. coli)
• yndJ (no homolog in E. coli)
• yndK (no homolog in E. coli)
• yneJ, similar to pgaC (function unknown) in E. coli
• yneK (no homolog in E. coli)
• yneP, similar to ybgC (function unknown) in E. coli
• yneQ (no homolog in E. coli)
• yneR, similar to erpA (function unknown) in E. coli
• yneT, similar to yccU (function unknown) in E. coli
• ynfC (no homolog in E. coli)
• yngA, similar to yfdG (function unknown) in E. coli
• ynxB, similar to fruA (Fructosephosphotransferase enzyme II) in E. coli
• ynzC (no homolog in E. coli)
• ynzF (no homolog in E. coli)
• ynzG, similar to garD (function unknown) in E. coli
• ynzI (no sequence in SubtiWiki)
• ynzJ (no sequence in SubtiWiki)
• ynzK (no sequence in SubtiWiki)
• ynzL (no sequence in SubtiWiki)
• yoaK (no homolog in E. coli)
• yoaO (no homolog in E. coli)
• yoaP (no homolog in E. coli)
• yoaS, similar to ybhI (function unknown) in E. coli
• yoaT, similar to nepI (function unknown) in E. coli
• yoaZ, similar to yajL (function unknown) in E. coli
• yobA, similar to yehR (function unknown) in E. coli
• yobB (no homolog in E. coli)
• yobF (no homolog in E. coli)
• yobI (no homolog in E. coli)
• yobM (no homolog in E. coli)
• yobO (no homolog in E. coli)
• yobR, similar to rimI (Modification of 30S ribosomal subunit pro...) in E. coli
• yobS, similar to eutA (Putative chaperonin; Salmonella homolog) in E. coli
• yobT, similar to ycbL (function unknown) in E. coli
• yobU (no homolog in E. coli)
• yobV, similar to yihW (function unknown) in E. coli
• yocA (no homolog in E. coli)
• yocC (no homolog in E. coli)
• yocM, similar to ibpA (Chaperone, heat-inducible protein of HSP2...) in E. coli
• yodA (no homolog in E. coli)

• yoeA, similar to yeeO (function unknown) in E. coli
• yoeC, similar to fimE (Recombinase?; regulatory gene for express...) in E. coli
• yoeD (no homolog in E. coli)
• yojE, similar to rarD (Chloramphenicol resistance) in E. coli
• yojF (no homolog in E. coli)

• yojO (no homolog in E. coli)
• yokH (no homolog in E. coli)
• yolD (no homolog in E. coli)
• yomL (no homolog in E. coli)
• youB (no sequence in SubtiWiki)
• yoyA (no sequence in SubtiWiki)
• yoyB (no sequence in SubtiWiki)
• yoyC (no sequence in SubtiWiki)
• yoyD (no sequence in SubtiWiki)
• yoyE (no sequence in SubtiWiki)
• yoyF (no sequence in SubtiWiki)
• yoyG (no sequence in SubtiWiki)
• yozB, similar to coaD (CMP-deoxy-D-manno-octulosonate-lipid A tr...) in E. coli
• yozC (no homolog in E. coli)
• yozH (no homolog in E. coli)
• yozI (no homolog in E. coli)
• yozJ (no homolog in E. coli)
• yozL (no homolog in E. coli)
• yozM (no homolog in E. coli)
• yozS (no sequence in SubtiWiki)
• yozT (no sequence in SubtiWiki)
• yozU (no sequence in SubtiWiki)
• yozV (no sequence in SubtiWiki)
• yozW (no sequence in SubtiWiki)
• yozX (no sequence in SubtiWiki)
• yozY (no sequence in SubtiWiki)
• yozZ (no sequence in SubtiWiki)
• ypbB (no homolog in E. coli)
• ypbD, similar to ybhI (function unknown) in E. coli
• ypbE (no homolog in E. coli)
• ypbF (no homolog in E. coli)
• ypbS (no homolog in E. coli)
• ypdP, similar to yhhQ (function unknown) in E. coli
• ypgR, similar to yibA (function unknown) in E. coli
• yphE, similar to hycC (Formate-hydrogenlyase system, formate reg...) in E. coli
• ypiA, similar to bscC (function unknown) in E. coli
• ypiB (no homolog in E. coli)
• ypiF (no homolog in E. coli)
• ypiP, similar to yhdJ (function unknown) in E. coli
• ypjA (no homolog in E. coli)
• ypjC, similar to yijJ (function unknown) in E. coli
• ypjP (no homolog in E. coli)
• ypjQ (no homolog in E. coli)
• ypkP (no homolog in E. coli)
• ypmA (no homolog in E. coli)

• ypmP (no homolog in E. coli)
• ypmR (no homolog in E. coli)
• ypmS (no homolog in E. coli)
• ypmT (no homolog in E. coli)
• ypoC (no homolog in E. coli)
• yppE, similar to dld (D-lactate dehydrogenase; vinylglycolate re...) in E. coli
• yppF (no homolog in E. coli)
• yprB (no homolog in E. coli)
• ypsA (no homolog in E. coli)
• ypuB (no homolog in E. coli)
• ypuF (no homolog in E. coli)
• ypzD (no homolog in E. coli)
• ypzE (no homolog in E. coli)
• ypzF (no sequence in SubtiWiki)
• ypzG (no sequence in SubtiWiki)
• ypzH (no sequence in SubtiWiki)
• ypzI (no sequence in SubtiWiki)
• ypzJ (no sequence in SubtiWiki)
• yqeB (no homolog in E. coli)
• yqeD, similar to ydjZ (function unknown) in E. coli
• yqeF, similar to tesA (Acyl-CoA thioesterase I; also protease I) in E. coli
• yqeG, similar to nagD (Function unknown, expressed as part of na...) in E. coli
• yqeK (no homolog in E. coli)
• yqeM, similar to ubi (Reaction: 2-octaprenyl-6-methoxy-1,4-benz...) in E. coli
• yqeY (no homolog in E. coli)

• yqfO, similar to ybgI (function unknown) in E. coli
• yqfW (no homolog in E. coli)
• yqgA (no homolog in E. coli)
• yqgB (no homolog in E. coli)
• yqgC, similar to livH (High-affinity branched-chain amino acid t...) in E. coli
• yqgL (no homolog in E. coli)
• yqgM, similar to wcal (Involved in lipopolysaccharide biosynthesis) in E. coli
• yqgU (no homolog in E. coli)
• yqgV (no homolog in E. coli)
• yqgW (no homolog in E. coli)
• yqgX, similar to ycbL (function unknown) in E. coli
• yqgY, similar to yaaH (function unknown) in E. coli
• yqhL, similar to pspE (Expressed in response to stress as part o...) in E. coli
• yqhY (no homolog in E. coli)
• yqiH (no homolog in E. coli)
• yqjA (no homolog in E. coli)
• yqjF (no homolog in E. coli)
• yqjP, similar to ycbL (function unknown) in E. coli
• yqjT (no homolog in E. coli)
• yqjU (no homolog in E. coli)
• yqjX (no homolog in E. coli)
• yqjZ, similar to yfcP (function unknown) in E. coli
• yqkA, similar to rimI (Modification of 30S ribosomal subunit pro...) in E. coli
• yqkB (no homolog in E. coli)
• yqkC (no homolog in E. coli)
• yqkD, similar to yfhR (function unknown) in E. coli
• yqkE (no homolog in E. coli)
• yqkK (no homolog in E. coli)
• yqxD, similar to yaiI (function unknown) in E. coli
• yqxK (no homolog in E. coli)
• yqzD, similar to rpoS (RNA polymerase, sigma S-subunit, stationa...) in E. coli

• yqzF, similar to dipZ (Required for disulfide bond formation in ...) in E. coli
• yqzH (no homolog in E. coli)
• yqzK (no sequence in SubtiWiki)
• yqzL (no sequence in SubtiWiki)
• yqzM (no sequence in SubtiWiki)
• yraH, similar to yaeR (function unknown) in E. coli
• yraI (no homolog in E. coli)
• yraJ (no homolog in E. coli)
• yraK, similar to rutD (function unknown) in E. coli
• yraL (no homolog in E. coli)
• yraM, similar to ybhH (function unknown) in E. coli
• yrbC, similar to yebC (function unknown) in E. coli
• yrbF, similar to yajC (Part of Sec translocon) in E. coli
• yrdA (no homolog in E. coli)
• yrdB, similar to yhgE (function unknown) in E. coli
• yrdC, similar to yecD (function unknown) in E. coli
• yrdK (no homolog in E. coli)
• yrdR, similar to yhbE (function unknown) in E. coli
• yrhC (no homolog in E. coli)
• yrhD (no homolog in E. coli)
• yrhE, similar to fdhF (Formate dehydrogenase-N selenopolypeptide...) in E. coli
• yrhF (no homolog in E. coli)
• yrkA (no homolog in E. coli)
• yrkB (no homolog in E. coli)
• yrkD, similar to frmR (function unknown) in E. coli
• yrkE (no homolog in E. coli)
• yrkF, similar to tusA (Small protein required for cell growth; a...) in E. coli
• yrkH, similar to ycbL (function unknown) in E. coli
• yrkI, similar to tusA (Small protein required for cell growth; a...) in E. coli
• yrkJ (no homolog in E. coli)
• yrkK, similar to yeaN (function unknown) in E. coli
• yrkN (no homolog in E. coli)
• yrkO, similar to yeiB (function unknown) in E. coli
• yrkR, similar to psiE (function unknown) in E. coli
• yrkS (no homolog in E. coli)
• yrpD, similar to ompC (Outer membrane protein 1b (Ib, c)) in E. coli
• yrrB, similar to yciM (function unknown) in E. coli
• yrvC, similar to trkA (Major constitutive K+ transport system; p...) in E. coli
• yrvD, similar to ynfH (function unknown) in E. coli

• yrzB (no homolog in E. coli)
• yrzH (no homolog in E. coli)
• yrzI (no homolog in E. coli)
• yrzL (no homolog in E. coli)
• yrzM (no sequence in SubtiWiki)
• yrzN (no sequence in SubtiWiki)
• yrzO (no sequence in SubtiWiki)
• yrzP (no sequence in SubtiWiki)
• yrzQ (no sequence in SubtiWiki)
• yrzR (no sequence in SubtiWiki)
• yrzS (no sequence in SubtiWiki)
• yrzT (no sequence in SubtiWiki)

• ysbA (no homolog in E. coli)
• yscB (no homolog in E. coli)
• ysdA (no homolog in E. coli)
• ysfB, similar to cdaR (function unknown) in E. coli
• ysfC, similar to glcD (glycolate oxidase) in E. coli
• ysfE (no homolog in E. coli)
• yshB (no homolog in E. coli)
• yshE (no homolog in E. coli)
• yslB (no homolog in E. coli)
• ysmA (no homolog in E. coli)
• ysnB (no homolog in E. coli)
• ysoA (no homolog in E. coli)

• ysxD (no homolog in E. coli)
• yszA (no homolog in E. coli)

• ytaP (no homolog in E. coli)
• ytbQ (no homolog in E. coli)

• ytcJ (no homolog in E. coli)
• yteS (no homolog in E. coli)
• yteU (no homolog in E. coli)
• ytfP (no homolog in E. coli)
• ytkA (no homolog in E. coli)
• ytlQ (no homolog in E. coli)
• ytlR (no homolog in E. coli)
• ytmA (no homolog in E. coli)
• ytmB (no homolog in E. coli)

• ytmP (no homolog in E. coli)

• ytnM (no homolog in E. coli)

• ytoQ (no homolog in E. coli)
• ytpI (no homolog in E. coli)
• ytqA (no homolog in E. coli)

• ytrG (no homolog in E. coli)
• ytsP (no homolog in E. coli)
• yttA (no homolog in E. coli)
• ytwF (no homolog in E. coli)
• ytxB (no homolog in E. coli)
• ytxK (no homolog in E. coli)
• ytzA (no homolog in E. coli)
• ytzB (no homolog in E. coli)
• ytzD (no homolog in E. coli)
• ytzI (no sequence in SubtiWiki)
• ytzJ (no homolog in E. coli)
• ytzK (no sequence in SubtiWiki)
• ytzL (no sequence in SubtiWiki)
• yuaD (no homolog in E. coli)
• yuaE (no homolog in E. coli)
• yubA, similar to matP (Function: macrodomain Ter protein) in E. coli
• yubF (no homolog in E. coli)

• yueE (no homolog in E. coli)
• yueF (no homolog in E. coli)
• yueH (no homolog in E. coli)
• yueI (no homolog in E. coli)
• yufK (no homolog in E. coli)
• yugE (no homolog in E. coli)
• yugI (no homolog in E. coli)
• yugM (no homolog in E. coli)
• yugN (no homolog in E. coli)
• yugP (no homolog in E. coli)
• yuiA (no homolog in E. coli)
• yuiB (no homolog in E. coli)
• yuiD (no homolog in E. coli)
• yuiF (no homolog in E. coli)

• yukE (no homolog in E. coli)
• yukJ (no homolog in E. coli)

• yunD (no homolog in E. coli)
• yunE (no homolog in E. coli)
• yunF (no homolog in E. coli)
• yunG (no homolog in E. coli)
• yurQ (no homolog in E. coli)
• yusD, similar to mhpR (Function: hydroxyphenylpropionate regulator) in E. coli
• yusF (no homolog in E. coli)
• yusG (no homolog in E. coli)
• yusU (no homolog in E. coli)
• yutD (no homolog in E. coli)
• yutE (no homolog in E. coli)
• yutI (no homolog in E. coli)
• yuxK (no homolog in E. coli)
• yuxN (no homolog in E. coli)
• yuxO (no homolog in E. coli)
• yuzB (no homolog in E. coli)
• yuzD (no homolog in E. coli)
• yuzG (no homolog in E. coli)

• yuzI (no sequence in SubtiWiki)
• yuzJ (no sequence in SubtiWiki)
• yuzK (no sequence in SubtiWiki)
• yuzL (no sequence in SubtiWiki)
• yuzM (no sequence in SubtiWiki)
• yuzN (no sequence in SubtiWiki)
• yvaC (no homolog in E. coli)
• yvaD (no homolog in E. coli)
• yvaF (no homolog in E. coli)

• yvbH (no homolog in E. coli)
• yvbI (no homolog in E. coli)
• yvbJ (no homolog in E. coli)
• yvbK (no homolog in E. coli)
• yvbX (no homolog in E. coli)
• yvcB (no homolog in E. coli)
• yvcD (no homolog in E. coli)
• yvcN (no homolog in E. coli)
• yvcT (no homolog in E. coli)
• yvdC (no homolog in E. coli)
• yvdJ (no homolog in E. coli)
• yveF (no homolog in E. coli)
• yveG (no homolog in E. coli)
• yvfG (no homolog in E. coli)
• yviE (no homolog in E. coli)
• yvjA (no homolog in E. coli)
• yvkN (no homolog in E. coli)
• yvmB (no homolog in E. coli)
• yvnA (no homolog in E. coli)
• yvnB (no homolog in E. coli)
• yvoD (no homolog in E. coli)
• yvpB (no homolog in E. coli)
• yvrP (no homolog in E. coli)
• yvsG (no homolog in E. coli)
• yvyE (no homolog in E. coli)
• yvzA (no homolog in E. coli)

• yvzF (no sequence in SubtiWiki)
• yvzJ (no sequence in SubtiWiki)
• ywbD (no homolog in E. coli)
• ywbE (no homolog in E. coli)
• ywbF (no homolog in E. coli)
• ywbG (no homolog in E. coli)
• ywbH (no homolog in E. coli)
• ywcI (no homolog in E. coli)
• ywdA (no homolog in E. coli)
• ywdD (no homolog in E. coli)
• ywdE (no homolog in E. coli)
• ywdF (no homolog in E. coli)
• ywdI (no homolog in E. coli)
• ywfM (no homolog in E. coli)
• ywfO (no homolog in E. coli)
• ywgA (no homolog in E. coli)
• ywgB (no homolog in E. coli)
• ywhC (no homolog in E. coli)
• ywhD (no homolog in E. coli)
• ywhH (no homolog in E. coli)
• ywhK (no homolog in E. coli)
• ywhL (no homolog in E. coli)
• ywiB (no homolog in E. coli)
• ywiC (no homolog in E. coli)
• ywjB (no homolog in E. coli)
• ywjG (no homolog in E. coli)
• ywkB (no homolog in E. coli)
• ywkD (no homolog in E. coli)
• ywlA (no homolog in E. coli)
• ywlD (no homolog in E. coli)
• ywlG (no homolog in E. coli)
• ywmC (no homolog in E. coli)
• ywmD (no homolog in E. coli)
• ywnA (no homolog in E. coli)
• ywnB (no homolog in E. coli)
• ywnC (no homolog in E. coli)
• ywnF (no homolog in E. coli)
• ywoB (no homolog in E. coli)
• ywoF (no homolog in E. coli)
• ywpE (no homolog in E. coli)
• ywpF (no homolog in E. coli)
• ywpG (no homolog in E. coli)
• ywpJ (no homolog in E. coli)
• ywqB (no homolog in E. coli)
• ywqG (no homolog in E. coli)

• ywqN (no homolog in E. coli)
• ywqO (no homolog in E. coli)
• ywrD (no homolog in E. coli)
• ywrF (no homolog in E. coli)

• ywtE (no homolog in E. coli)
• ywzB (no homolog in E. coli)
• ywzC (no homolog in E. coli)
• ywzD (no sequence in SubtiWiki)
• ywzE (no sequence in SubtiWiki)
• ywzF (no sequence in SubtiWiki)
• ywzG (no sequence in SubtiWiki)
• ywzH (no sequence in SubtiWiki)
• yxaC (no homolog in E. coli)
• yxaI (no homolog in E. coli)
• yxaJ (no homolog in E. coli)
• yxbB (no homolog in E. coli)
• yxbC (no homolog in E. coli)
• yxbD (no homolog in E. coli)
• yxbF (no homolog in E. coli)
• yxcA (no homolog in E. coli)
• yxcD (no homolog in E. coli)
• yxcE (no homolog in E. coli)
• yxeA, similar to plaP (Function: low-affinity putrescine importer) in E. coli
• yxeC (no homolog in E. coli)
• yxeF (no homolog in E. coli)
• yxeG (no homolog in E. coli)
• yxeH (no homolog in E. coli)
• yxeJ, similar to glvB (Function: Enzyme IIB domain of a predicted phosphoenolpyruvate-dependent sugar-transporting phosphotransferase system) in E. coli

• yxeQ (no homolog in E. coli)
• yxiB (no homolog in E. coli)
• yxiC (no homolog in E. coli)
• yxiE (no homolog in E. coli)
• yxiF (no homolog in E. coli)
• yxiG (no homolog in E. coli)
• yxiH (no homolog in E. coli)
• yxiI (no homolog in E. coli)
• yxiJ (no homolog in E. coli)
• yxiK (no homolog in E. coli)
• yxiO (no homolog in E. coli)
• yxiP (no homolog in E. coli)
• yxjB (no homolog in E. coli)
• yxjN (no homolog in E. coli)
• yxkA (no homolog in E. coli)
• yxkC (no homolog in E. coli)
• yxkF (no homolog in E. coli)
• yxkH (no homolog in E. coli)
• yxkI (no homolog in E. coli)
• yxnB (no homolog in E. coli)
• yxxB (no homolog in E. coli)
• yxxD (no homolog in E. coli)
• yxxE (no homolog in E. coli)
• yxxF (no homolog in E. coli)
• yxzC (no homolog in E. coli)
• yxzG (no homolog in E. coli)
• yxzI (no sequence in SubtiWiki)
• yxzJ (no sequence in SubtiWiki)
• yxzK (no sequence in SubtiWiki)
• yxzL (no sequence in SubtiWiki)
• yyaB (no homolog in E. coli)
• yyaF (no homolog in E. coli)
• yyaH (no homolog in E. coli)
• yyaJ (no homolog in E. coli)
• yyaK (no homolog in E. coli)
• yyaM (no homolog in E. coli)
• yyaO (no homolog in E. coli)
• yyaP (no homolog in E. coli)
• yyaQ (no homolog in E. coli)
• yyaS (no homolog in E. coli)
• yyaT (no homolog in E. coli)
• yybB (no homolog in E. coli)
• yybC (no homolog in E. coli)
• yybD (no homolog in E. coli)
• yybG (no homolog in E. coli)
• yybH (no homolog in E. coli)
• yybM (no homolog in E. coli)
• yybN (no homolog in E. coli)
• yybS (no homolog in E. coli)
• yycA (no homolog in E. coli)
• yycC (no homolog in E. coli)
• yycE (no homolog in E. coli)
• yycS (no homolog in E. coli)
• yydB (no homolog in E. coli)

• yydD (no homolog in E. coli)
• yyzF (no sequence in SubtiWiki)

• yyzI (no sequence in SubtiWiki)
• yyzJ (no sequence in SubtiWiki)
• yyzK (no sequence in SubtiWiki)
• yyzL (no sequence in SubtiWiki)
• yyzM (no sequence in SubtiWiki)
• yyzN (no sequence in SubtiWiki)
• yyzO (no sequence in SubtiWiki)
• zinT (no homolog in E. coli)