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P45260 (ILVH_HAEIN) Reviewed, UniProtKB/Swiss-Prot

Last modified February 19, 2014. Version 92. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (3) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Acetolactate synthase small subunit

EC=2.2.1.6
Alternative name(s):
Acetohydroxy-acid synthase small subunit
Short name=AHAS
Short name=ALS
Gene names
Name:ilvH
Ordered Locus Names:HI_1584
OrganismHaemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd) [Reference proteome] [HAMAP]
Taxonomic identifier71421 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaPasteurellalesPasteurellaceaeHaemophilus

Protein attributes

Sequence length163 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Catalytic activity

2 pyruvate = 2-acetolactate + CO2.

Pathway

Amino-acid biosynthesis; L-isoleucine biosynthesis; L-isoleucine from 2-oxobutanoate: step 1/4.

Amino-acid biosynthesis; L-valine biosynthesis; L-valine from pyruvate: step 1/4.

Subunit structure

Dimer of large and small chains By similarity.

Sequence similarities

Belongs to the acetolactate synthase small subunit family.

Contains 1 ACT domain.

Ontologies

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 163163Acetolactate synthase small subunit
PRO_0000151412

Regions

Domain4 – 7976ACT

Sequences

Sequence LengthMass (Da)Tools
P45260 [UniParc].

Last modified November 1, 1995. Version 1.
Checksum: 4F6AFBE71FDD8A32

FASTA16318,087
        10         20         30         40         50         60 
MRRILSVLLE NESGALSRVV GLFSQRAFNI ESLTVAPTDD PTLSRMTIEA VGDAQALEQI 

        70         80         90        100        110        120 
EKQLHKLVDV FKVVNLSEQE HIEREIVLAK VRAVGSSRDE IKRLADIFRG QIVDVTPKSY 

       130        140        150        160 
TIQLSGTNDK VDAFISALKE ETTLLEIVRS GLISVSRGEK NIL 

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
L42023 Genomic DNA. Translation: AAC23232.1.
PIRB64131.
RefSeqNP_439729.1. NC_000907.1.

3D structure databases

ProteinModelPortalP45260.
SMRP45260. Positions 2-160.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING71421.HI1584.

Proteomic databases

PRIDEP45260.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAC23232; AAC23232; HI_1584.
GeneID950447.
KEGGhin:HI1584.
PATRIC20191901. VBIHaeInf48452_1658.

Phylogenomic databases

eggNOGCOG0440.
KOK01653.
OMARMTIVVN.
OrthoDBEOG6X3W8W.
ProtClustDBPRK11895.

Enzyme and pathway databases

UniPathwayUPA00047; UER00055.
UPA00049; UER00059.

Family and domain databases

InterProIPR004789. Acetalactate_synth_ssu.
IPR019455. Acetolactate_synth_ssu_C.
IPR002912. ACT_dom.
[Graphical view]
PfamPF10369. ALS_ss_C. 1 hit.
[Graphical view]
TIGRFAMsTIGR00119. acolac_sm. 1 hit.
PROSITEPS51671. ACT. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameILVH_HAEIN
AccessionPrimary (citable) accession number: P45260
Entry history
Integrated into UniProtKB/Swiss-Prot: November 1, 1995
Last sequence update: November 1, 1995
Last modified: February 19, 2014
This is version 92 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways

Haemophilus influenzae

Haemophilus influenzae (strain Rd): entries and gene names