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Q89AR5

- THRC_BUCBP

UniProt

Q89AR5 - THRC_BUCBP

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Protein

Threonine synthase

Gene

thrC

Organism
Buchnera aphidicola subsp. Baizongia pistaciae (strain Bp)
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

BioCyciBAPH224915:GJ9D-181-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:bbp_181
OrganismiBuchnera aphidicola subsp. Baizongia pistaciae (strain Bp)
Taxonomic identifieri224915 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeBuchnera
ProteomesiUP000000601: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 430430Threonine synthasePRO_0000185629Add
BLAST

Amino acid modifications

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

Interactioni

Protein-protein interaction databases

STRINGi224915.bbp181.

Structurei

3D structure databases

ProteinModelPortaliQ89AR5.
SMRiQ89AR5. Positions 1-428.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the threonine synthase family.Curated

Phylogenomic databases

eggNOGiCOG0498.
KOiK01733.
OMAiSDTANFA.
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. TrpB-like_PLP-dep.
[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.

Q89AR5 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MKLYNLKKKQ DQVNFSKAVK LGLGKNQGLF FPKELPILTK EQLYKLLKMD
60 70 80 90 100
FLTRSSKILS MFIGDEIHYS ELTKRIKNAF SFTTPKIVSI SKNIACFELF
110 120 130 140 150
HGPTLAFKDF GARFMAQILS FLNHDKNDTI TILTATSGDT GAAVAHAFFK
160 170 180 190 200
MKNVRVIILY PKGKISELQE KLFCTLGENI ITIAVNGSFD ECQKLVKQAF
210 220 230 240 250
NDDQLRIETG LNSANSINIS RLLAQICYYF EAFALLTKKQ QKNLVISVPC
260 270 280 290 300
GNFGNLTAGL LAKALGLPIK SFIASTNSND TVPRFLKTGF WKPNNTVSTI
310 320 330 340 350
SNAMDISQPN NWPRVEELFK RKFWSLKTLK YGSVSDILTK KSLKKLAFLG
360 370 380 390 400
YVSEPHAAVA YYTLKNKLKQ NEFGLFLGTA HPAKFKKTIE KILQITLFLP
410 420 430
SKLRNQIKLP LLSHNIRPDF SKLKKFLLEK
Length:430
Mass (Da):48,632
Last modified:June 1, 2003 - v1
Checksum:i27FEEAFCFC7FB260
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE016826 Genomic DNA. Translation: AAO26913.1.
RefSeqiNP_777808.1. NC_004545.1.

Genome annotation databases

EnsemblBacteriaiAAO26913; AAO26913; bbp_181.
GeneIDi1058160.
KEGGibab:bbp181.
PATRICi21245137. VBIBucAph80364_0175.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE016826 Genomic DNA. Translation: AAO26913.1 .
RefSeqi NP_777808.1. NC_004545.1.

3D structure databases

ProteinModelPortali Q89AR5.
SMRi Q89AR5. Positions 1-428.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 224915.bbp181.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAO26913 ; AAO26913 ; bbp_181 .
GeneIDi 1058160.
KEGGi bab:bbp181.
PATRICi 21245137. VBIBucAph80364_0175.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00050 ; UER00065 .
BioCyci BAPH224915:GJ9D-181-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. TrpB-like_PLP-dep.
[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: Bp.

Entry informationi

Entry nameiTHRC_BUCBP
AccessioniPrimary (citable) accession number: Q89AR5
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 29, 2004
Last sequence update: June 1, 2003
Last modified: October 29, 2014
This is version 74 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, Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3