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Q55141

- ILVH_SYNY3

UniProt

Q55141 - ILVH_SYNY3

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Protein

Acetolactate synthase small subunit

Gene

ilvH

Organism
Synechocystis sp. (strain PCC 6803 / Kazusa)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi

Functioni

Catalytic activityi

2 pyruvate = 2-acetolactate + CO2.

Pathwayi

GO - Molecular functioni

  1. acetolactate synthase activity Source: UniProtKB-EC
  2. amino acid binding Source: InterPro

GO - Biological processi

  1. isoleucine biosynthetic process Source: UniProtKB-UniPathway
  2. valine biosynthetic process Source: UniProtKB-UniPathway
Complete GO annotation...

Keywords - Molecular functioni

Transferase

Keywords - Biological processi

Amino-acid biosynthesis, Branched-chain amino acid biosynthesis

Enzyme and pathway databases

UniPathwayiUPA00047; UER00055.
UPA00049; UER00059.

Names & Taxonomyi

Protein namesi
Recommended 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 namesi
Name:ilvH
Synonyms:ilvN
Ordered Locus Names:sll0065
OrganismiSynechocystis sp. (strain PCC 6803 / Kazusa)
Taxonomic identifieri1111708 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaOscillatoriophycideaeChroococcalesSynechocystis
ProteomesiUP000001425: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 172172Acetolactate synthase small subunitPRO_0000151418Add
BLAST

Proteomic databases

PaxDbiQ55141.

Interactioni

Subunit structurei

Dimer of large and small chains.By similarity

Protein-protein interaction databases

IntActiQ55141. 2 interactions.
STRINGi1148.sll0065.

Structurei

3D structure databases

ProteinModelPortaliQ55141.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini4 – 7875ACTPROSITE-ProRule annotationAdd
BLAST

Sequence similaritiesi

Contains 1 ACT domain.PROSITE-ProRule annotation

Phylogenomic databases

eggNOGiCOG0440.
HOGENOMiHOG000046747.
InParanoidiQ55141.
KOiK01653.
OMAiTEGPHIE.
OrthoDBiEOG6X3W8W.
PhylomeDBiQ55141.

Family and domain databases

InterProiIPR004789. Acetalactate_synth_ssu.
IPR019455. Acetolactate_synth_ssu_C.
IPR002912. ACT_dom.
[Graphical view]
PfamiPF01842. ACT. 1 hit.
PF10369. ALS_ss_C. 1 hit.
[Graphical view]
TIGRFAMsiTIGR00119. acolac_sm. 1 hit.
PROSITEiPS51671. ACT. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q55141-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MKHTLSVLVE DEAGVLTRIA GLFARRGFNI ESLAVGSAEQ GDVSRITMVV
60 70 80 90 100
PGDENTIEQL TKQLYKLVNV IKVQDITETP CVERELMLVK VSANAPNRAE
110 120 130 140 150
VIELAQVFRA RIVDISEDTV TIEVVGDPGK MVAILQMLAK FGIKEVARTG
160 170
KIALVRESGV NTEYLKSLES KF
Length:172
Mass (Da):18,871
Last modified:May 30, 2000 - v2
Checksum:iCF266998F9BCA806
GO

Sequence cautioni

The sequence BAA10276.1 differs from that shown. Reason: Erroneous initiation. Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BA000022 Genomic DNA. Translation: BAA10276.1. Different initiation.
PIRiS74358.
RefSeqiNP_442206.1. NC_000911.1.
YP_007452082.1. NC_020286.1.

Genome annotation databases

EnsemblBacteriaiBAA10276; BAA10276; BAA10276.
GeneIDi952587.
KEGGisyn:sll0065.
PATRICi23842034. VBISynSp132158_2559.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BA000022 Genomic DNA. Translation: BAA10276.1 . Different initiation.
PIRi S74358.
RefSeqi NP_442206.1. NC_000911.1.
YP_007452082.1. NC_020286.1.

3D structure databases

ProteinModelPortali Q55141.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

IntActi Q55141. 2 interactions.
STRINGi 1148.sll0065.

Proteomic databases

PaxDbi Q55141.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai BAA10276 ; BAA10276 ; BAA10276 .
GeneIDi 952587.
KEGGi syn:sll0065.
PATRICi 23842034. VBISynSp132158_2559.

Phylogenomic databases

eggNOGi COG0440.
HOGENOMi HOG000046747.
InParanoidi Q55141.
KOi K01653.
OMAi TEGPHIE.
OrthoDBi EOG6X3W8W.
PhylomeDBi Q55141.

Enzyme and pathway databases

UniPathwayi UPA00047 ; UER00055 .
UPA00049 ; UER00059 .

Family and domain databases

InterProi IPR004789. Acetalactate_synth_ssu.
IPR019455. Acetolactate_synth_ssu_C.
IPR002912. ACT_dom.
[Graphical view ]
Pfami PF01842. ACT. 1 hit.
PF10369. ALS_ss_C. 1 hit.
[Graphical view ]
TIGRFAMsi TIGR00119. acolac_sm. 1 hit.
PROSITEi PS51671. ACT. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Sequence analysis of the genome of the unicellular cyanobacterium Synechocystis sp. strain PCC6803. I. Sequence features in the 1 Mb region from map positions 64% to 92% of the genome."
    Kaneko T., Tanaka A., Sato S., Kotani H., Sazuka T., Miyajima N., Sugiura M., Tabata S.
    DNA Res. 2:153-166(1995) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 27184 / PCC 6803 / N-1.
  2. "Sequence analysis of the genome of the unicellular cyanobacterium Synechocystis sp. strain PCC6803. II. Sequence determination of the entire genome and assignment of potential protein-coding regions."
    Kaneko T., Sato S., Kotani H., Tanaka A., Asamizu E., Nakamura Y., Miyajima N., Hirosawa M., Sugiura M., Sasamoto S., Kimura T., Hosouchi T., Matsuno A., Muraki A., Nakazaki N., Naruo K., Okumura S., Shimpo S.
    , Takeuchi C., Wada T., Watanabe A., Yamada M., Yasuda M., Tabata S.
    DNA Res. 3:109-136(1996) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: PCC 6803 / Kazusa.

Entry informationi

Entry nameiILVH_SYNY3
AccessioniPrimary (citable) accession number: Q55141
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 30, 2000
Last sequence update: May 30, 2000
Last modified: November 26, 2014
This is version 95 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families
  3. Synechocystis PCC 6803
    Synechocystis (strain PCC 6803): entries and gene names

External Data

Dasty 3