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P63948

- DAPA_STAAN

UniProt

P63948 - DAPA_STAAN

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Protein
4-hydroxy-tetrahydrodipicolinate synthase
Gene
dapA, SA1227
Organism
Staphylococcus aureus (strain N315)
Status
Reviewed - Annotation score: 3 out of 5 - Protein inferred from homologyi

Functioni

Catalyzes the condensation of (S)-aspartate-beta-semialdehyde [(S)-ASA] and pyruvate to 4-hydroxy-tetrahydrodipicolinate (HTPA) By similarity.UniRule annotation

Catalytic activityi

Pyruvate + L-aspartate-4-semialdehyde = (4S)-4-hydroxy-2,3,4,5-tetrahydro-(2S)-dipicolinate + H2O.UniRule annotation

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sitei46 – 461Part of a proton relay during catalysis By similarity
Binding sitei47 – 471Pyruvate By similarity
Sitei109 – 1091Part of a proton relay during catalysis By similarity
Active sitei135 – 1351Proton donor/acceptor By similarity
Active sitei163 – 1631Schiff-base intermediate with substrate By similarity
Binding sitei206 – 2061Pyruvate; via carbonyl oxygen By similarity

GO - Molecular functioni

  1. 4-hydroxy-tetrahydrodipicolinate synthase Source: UniProtKB-EC
  2. amine-lyase activity Source: UniProtKB-HAMAP

GO - Biological processi

  1. diaminopimelate biosynthetic process Source: UniProtKB-HAMAP
  2. lysine biosynthetic process via diaminopimelate Source: UniProtKB-UniPathway
Complete GO annotation...

Keywords - Molecular functioni

Lyase

Keywords - Biological processi

Amino-acid biosynthesis, Diaminopimelate biosynthesis, Lysine biosynthesis

Keywords - Ligandi

Schiff base

Enzyme and pathway databases

BioCyciSAUR158879:GJCB-1294-MONOMER.
UniPathwayiUPA00034; UER00017.

Names & Taxonomyi

Protein namesi
Recommended name:
4-hydroxy-tetrahydrodipicolinate synthase (EC:4.3.3.7)
Short name:
HTPA synthase
Gene namesi
Name:dapA
Ordered Locus Names:SA1227
OrganismiStaphylococcus aureus (strain N315)
Taxonomic identifieri158879 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesStaphylococcus
ProteomesiUP000000751: Chromosome

Subcellular locationi

Cytoplasm By similarity UniRule annotation

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 2952954-hydroxy-tetrahydrodipicolinate synthaseUniRule annotation
PRO_0000103156Add
BLAST

Interactioni

Subunit structurei

Homodimer By similarity.UniRule annotation

Protein-protein interaction databases

STRINGi158879.SA1227.

Structurei

3D structure databases

ProteinModelPortaliP63948.
SMRiP63948. Positions 2-293.

Family & Domainsi

Sequence similaritiesi

Belongs to the DapA family.

Phylogenomic databases

eggNOGiCOG0329.
HOGENOMiHOG000173604.
KOiK01714.
OMAiLADHENI.
OrthoDBiEOG6W7235.

Family and domain databases

Gene3Di3.20.20.70. 1 hit.
HAMAPiMF_00418. DapA.
InterProiIPR013785. Aldolase_TIM.
IPR005263. DapA.
IPR002220. DapA-like.
IPR020625. Dihydrodipicolinate_synth_AS.
[Graphical view]
PANTHERiPTHR12128. PTHR12128. 1 hit.
PfamiPF00701. DHDPS. 1 hit.
[Graphical view]
PIRSFiPIRSF001365. DHDPS. 1 hit.
PRINTSiPR00146. DHPICSNTHASE.
TIGRFAMsiTIGR00674. dapA. 1 hit.
PROSITEiPS00666. DHDPS_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P63948-1 [UniParc]FASTAAdd to Basket

« Hide

MTHLFEGVGV ALTTPFTNNK VNLEALKAHV NFLLENNAQA IIVNGTTAES    50
PTLTTDEKER ILKTVIDLVD KRVPVIAGTG TNDTEKSIQA SFQAKALGAD 100
AIMLITPYYN KTNQRGLVKH FEAITDAVKL PVVLYNVPSR TNMTIEPETV 150
EILSQHPYIV ALKDATNDFE YLEEVKKRID TNSFALYSGN DDNVVEYYQR 200
GGQGVISVIA NVIPKEFQAL YDAQQSGLDI QDQFKPIGTL LSALSVDINP 250
IPIKALTSYL EFGNYELRLP LVSLEDTDTK VLREAYDTFK AGENE 295
Length:295
Mass (Da):32,660
Last modified:October 11, 2004 - v1
Checksum:iEAD1E6DD4CE05A17
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
BA000018 Genomic DNA. Translation: BAB42487.1.
PIRiC89916.
RefSeqiNP_374508.1. NC_002745.2.

Genome annotation databases

EnsemblBacteriaiBAB42487; BAB42487; BAB42487.
GeneIDi1124066.
KEGGisau:SA1227.
PATRICi19574704. VBIStaAur116463_1321.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
BA000018 Genomic DNA. Translation: BAB42487.1 .
PIRi C89916.
RefSeqi NP_374508.1. NC_002745.2.

3D structure databases

ProteinModelPortali P63948.
SMRi P63948. Positions 2-293.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 158879.SA1227.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai BAB42487 ; BAB42487 ; BAB42487 .
GeneIDi 1124066.
KEGGi sau:SA1227.
PATRICi 19574704. VBIStaAur116463_1321.

Phylogenomic databases

eggNOGi COG0329.
HOGENOMi HOG000173604.
KOi K01714.
OMAi LADHENI.
OrthoDBi EOG6W7235.

Enzyme and pathway databases

UniPathwayi UPA00034 ; UER00017 .
BioCyci SAUR158879:GJCB-1294-MONOMER.

Family and domain databases

Gene3Di 3.20.20.70. 1 hit.
HAMAPi MF_00418. DapA.
InterProi IPR013785. Aldolase_TIM.
IPR005263. DapA.
IPR002220. DapA-like.
IPR020625. Dihydrodipicolinate_synth_AS.
[Graphical view ]
PANTHERi PTHR12128. PTHR12128. 1 hit.
Pfami PF00701. DHDPS. 1 hit.
[Graphical view ]
PIRSFi PIRSF001365. DHDPS. 1 hit.
PRINTSi PR00146. DHPICSNTHASE.
TIGRFAMsi TIGR00674. dapA. 1 hit.
PROSITEi PS00666. DHDPS_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: N315.

Entry informationi

Entry nameiDAPA_STAAN
AccessioniPrimary (citable) accession number: P63948
Secondary accession number(s): Q99U89
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 11, 2004
Last sequence update: October 11, 2004
Last modified: May 14, 2014
This is version 65 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Caution

Was originally thought to be a dihydrodipicolinate synthase (DHDPS), catalyzing the condensation of (S)-aspartate-beta-semialdehyde [(S)-ASA] and pyruvate to dihydrodipicolinate (DHDP). However, it was shown in E.coli that the product of the enzymatic reaction is not dihydrodipicolinate but in fact (4S)-4-hydroxy-2,3,4,5-tetrahydro-(2S)-dipicolinic acid (HTPA), and that the consecutive dehydration reaction leading to DHDP is not spontaneous but catalyzed by DapB.

Keywords - Technical termi

Complete proteome

Documents

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

External Data

Dasty 3

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