UniProt Accession

 ILVH_MYCTU; P65161; L0TE14; O53249 

Genbank Protein ID

 AE000516; AL123456 

Genbank Nucleotide ID

 AAK47411.1; CCP45808.1 

Protein Name

 Putative acetolactate synthase small subunit 

Protein Synonyms/Alias

 Acetohydroxy-acid synthase small subunit; AHAS; ALS 

Gene Name

 ilvH 

Gene Synonyms/Alias

 ilvN; Rv3002c; MT3082; MTV012.16c 

Created Date

 July 27, 2013 

Organism

 Mycobacterium tuberculosis 

NCBI Taxa ID

 1773 

Lysine Modification

Position	Peptide	Type	References
44	AVGATECKDRSRMTI	pupylation	[1]

Reference

 [1] Prokaryotic ubiquitin-like protein (Pup) proteome of Mycobacterium tuberculosis [corrected] .
 Festa RA, McAllister F, Pearce MJ, Mintseris J, Burns KE, Gygi SP, Darwin KH.
 PLoS One. 2010 Jan 6;5(1):e8589. [PMID: 20066036] 

Functional Description

 Catalyzes the conversion of 2 pyruvate molecules into acetolactate in the first common step of the biosynthetic pathway of the branched-amino acids such as leucine, isoleucine, and valine (By similarity). 

Sequence Annotation

 DOMAIN 7 82 ACT.
 CROSSLNK 44 44 Isoglutamyl lysine isopeptide (Lys-Gln)  

Keyword

 Amino-acid biosynthesis; Branched-chain amino acid biosynthesis; Complete proteome; Isopeptide bond; Reference proteome; Transferase; Ubl conjugation. 

Sequence Source

 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 

Protein Length

 168 AA 

Protein Sequence

Gene Ontology

 GO:0005618; C:cell wall; IDA:MTBBASE.
 GO:0005886; C:plasma membrane; IDA:MTBBASE.
 GO:0003984; F:acetolactate synthase activity; IEA:EC.
 GO:0040007; P:growth; IMP:MTBBASE.
 GO:0009097; P:isoleucine biosynthetic process; IEA:UniProtKB-UniPathway.
 GO:0009099; P:valine biosynthetic process; IEA:UniProtKB-UniPathway. 

Interpro

 IPR004789; Acetalactate_synth_ssu.
 IPR019455; Acetolactate_synth_ssu_C. 

Pfam

 PF10369; ALS_ss_C 

SMART

  

PROSITE

 PS51671; ACT 

PRINTS