licR [2017-8-11 16:0:3]

transcriptional activator of the licB-licC-licA-licH operon

locus: BSU38600

pI: 6.11

mw: 73.14 kDa

protein length: 641 aa

gene length: 1923 bp

function: regulation of lichenan utilization

product: transcriptional activator, PRD-type

essential: no

ec: 2.7.1.69

synonyms: celR

Genomic Context

categories

• [category|SW 2|Metabolism] → [category|SW 2.2|Carbon metabolism] → [category|SW 2.2.2|Utilization of specific carbon sources] → [category|SW 2.2.2.27|Utilization of other polymeric carbohydrates]
• [category|SW 3|Information processing] → [category|SW 3.4|Regulation of gene expression] → [category|SW 3.4.2|Transcription factors and their control] → [category|SW 3.4.2.3|PRD-type regulators]
• [category|SW 6|Groups of genes] → [category|SW 6.4|Phosphoproteins] → [category|SW 6.4.3|Phosphorylation on a Cys residue]
• [category|SW 6|Groups of genes] → [category|SW 6.4|Phosphoproteins] → [category|SW 6.4.4|Phosphorylation on a His residue]

Gene

Coordinates: 3,962,003 → 3,963,928

The protein

Catalyzed reaction/ biological activity

• Protein EIIA N(pi)-phospho-L-histidine + protein EIIB = protein EIIA + protein EIIB N(pi)-phospho-L-histidine/cysteine (according to Swiss-Prot)

Protein family

• transcriptional antiterminator bglG family (according to Swiss-Prot), '''Attention:''' this is wrong: LicR is a transcription activator, the similarity to the BglG family is limited to the [protein|14ED1AF5038F43F3B151FCBABE6CFC5A2DA3AA6E|PtsI]-regulation domains

Modification

• phosphorylation (His219, His278, His333, His392, Cys413, His559) (according to Swiss-Prot)

Expression and Regulation

Operons

• genes: [gene|E087ABA705CE94E2CAD44A0F2FB265B0F7B04399|licR]
  description: [Pubmed|8990303]

  sigma factors

  • [protein|360F48D576DE950DF79C1A2677B7A35A8D8CC30C|SigA]: sigma factor, [Pubmed|8990303], in [regulon|360F48D576DE950DF79C1A2677B7A35A8D8CC30C|SigA regulon]

References

• 8990303,10438772