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Q8K9V1

- THRC_BUCAP

UniProt

Q8K9V1 - THRC_BUCAP

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Protein

Threonine synthase

Gene
thrC, BUsg_186
Organism
Buchnera aphidicola subsp. Schizaphis graminum (strain Sg)
Status
Reviewed - Annotation score: 2 out of 5 - Protein inferred from homologyi

Functioni

Catalyzes the gamma-elimination of phosphate from L-phosphohomoserine and the beta-addition of water to produce L-threonine By similarity.

Catalytic activityi

O-phospho-L-homoserine + H2O = L-threonine + phosphate.

Cofactori

Pyridoxal phosphate By similarity.

Pathwayi

GO - Molecular functioni

  1. pyridoxal phosphate binding Source: InterPro
  2. threonine synthase activity Source: UniProtKB-EC

GO - Biological processi

  1. threonine biosynthetic process Source: UniProtKB-UniPathway
Complete GO annotation...

Keywords - Molecular functioni

Lyase

Keywords - Biological processi

Amino-acid biosynthesis, Threonine biosynthesis

Keywords - Ligandi

Pyridoxal phosphate

Enzyme and pathway databases

BioCyciBAPH198804:GHMG-196-MONOMER.
UniPathwayiUPA00050; UER00065.

Names & Taxonomyi

Protein namesi
Recommended name:
Threonine synthase (EC:4.2.3.1)
Short name:
TS
Gene namesi
Name:thrC
Ordered Locus Names:BUsg_186
OrganismiBuchnera aphidicola subsp. Schizaphis graminum (strain Sg)
Taxonomic identifieri198804 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeBuchnera
ProteomesiUP000000416: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 429429Threonine synthasePRO_0000185628Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei108 – 1081N6-(pyridoxal phosphate)lysine By similarity

Proteomic databases

PRIDEiQ8K9V1.

Interactioni

Protein-protein interaction databases

STRINGi198804.BUsg186.

Structurei

3D structure databases

ProteinModelPortaliQ8K9V1.
SMRiQ8K9V1. Positions 1-427.

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0498.
KOiK01733.
OMAiCAINAVE.
OrthoDBiEOG65BDJX.

Family and domain databases

Gene3Di3.90.1380.10. 1 hit.
InterProiIPR000634. Ser/Thr_deHydtase_PyrdxlP-BS.
IPR029144. Thr_synth_N.
IPR004450. Thr_synthase_like.
IPR001926. Trp_syn_b_sub_like_PLP_eny_SF.
[Graphical view]
PfamiPF00291. PALP. 1 hit.
PF14821. Thr_synth_N. 1 hit.
[Graphical view]
SUPFAMiSSF53686. SSF53686. 1 hit.
TIGRFAMsiTIGR00260. thrC. 1 hit.
PROSITEiPS00165. DEHYDRATASE_SER_THR. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q8K9V1-1 [UniParc]FASTAAdd to Basket

« Hide

MKLYNLKNHN EQVNFETAVK LGLGQKQGLF FPVKLPIMTP VELSKILKMD    50
FITRSTEILS KFISSEISKE VLHEHVKKAF SFSKPLKICI NKNISCFELF 100
HGPTLAFKDF GARFMAQMIL CLNKKNESFT ILTATSGDTG AAVAHAFYGM 150
KNIRVIILYP KGKITLLQEQ LFCTLGKNIK TISINGSFDD CQKLVKKAFD 200
DKKLKESIGL NSANSINISR LLAQICYYFE AFSLISEEKR KNLVIAVPCG 250
NFGNLTAGLL AKSLGLPIQS FIACTNSNDT VPRFLNSGKW NPKKTVSTIS 300
NAMDISCPNN WPRIEELFRR KKWDLKELRF GSVSDNVTKE TLKELFRMGY 350
VSEPHAAIAY RLLHDQLKKE EFGLFLGTAH PSKFKDTVEK ILENSISLPK 400
ELKNRNNLPL LSHNINPDFN KLKEFLLEK 429
Length:429
Mass (Da):48,585
Last modified:October 1, 2002 - v1
Checksum:i36AAB233D3C47BE6
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE013218 Genomic DNA. Translation: AAM67751.1.
RefSeqiNP_660540.1. NC_004061.1.
WP_011053718.1. NC_004061.1.

Genome annotation databases

EnsemblBacteriaiAAM67751; AAM67751; BUsg_186.
GeneIDi1005383.
KEGGibas:BUsg186.
PATRICi21247155. VBIBucAph100086_0191.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE013218 Genomic DNA. Translation: AAM67751.1 .
RefSeqi NP_660540.1. NC_004061.1.
WP_011053718.1. NC_004061.1.

3D structure databases

ProteinModelPortali Q8K9V1.
SMRi Q8K9V1. Positions 1-427.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 198804.BUsg186.

Proteomic databases

PRIDEi Q8K9V1.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAM67751 ; AAM67751 ; BUsg_186 .
GeneIDi 1005383.
KEGGi bas:BUsg186.
PATRICi 21247155. VBIBucAph100086_0191.

Phylogenomic databases

eggNOGi COG0498.
KOi K01733.
OMAi CAINAVE.
OrthoDBi EOG65BDJX.

Enzyme and pathway databases

UniPathwayi UPA00050 ; UER00065 .
BioCyci BAPH198804:GHMG-196-MONOMER.

Family and domain databases

Gene3Di 3.90.1380.10. 1 hit.
InterProi IPR000634. Ser/Thr_deHydtase_PyrdxlP-BS.
IPR029144. Thr_synth_N.
IPR004450. Thr_synthase_like.
IPR001926. Trp_syn_b_sub_like_PLP_eny_SF.
[Graphical view ]
Pfami PF00291. PALP. 1 hit.
PF14821. Thr_synth_N. 1 hit.
[Graphical view ]
SUPFAMi SSF53686. SSF53686. 1 hit.
TIGRFAMsi TIGR00260. thrC. 1 hit.
PROSITEi PS00165. DEHYDRATASE_SER_THR. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: Sg.

Entry informationi

Entry nameiTHRC_BUCAP
AccessioniPrimary (citable) accession number: Q8K9V1
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 15, 2002
Last sequence update: October 1, 2002
Last modified: September 3, 2014
This is version 72 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. Buchnera aphidicola (subsp. Schizaphis graminum)
    Buchnera aphidicola (subsp. Schizaphis graminum): entries and gene names
  2. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  3. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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