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B2J3A7

- DAPF_NOSP7

UniProt

B2J3A7 - DAPF_NOSP7

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Protein
Diaminopimelate epimerase
Gene
dapF, Npun_R5229
Organism
Nostoc punctiforme (strain ATCC 29133 / PCC 73102)
Status
Reviewed - Annotation score: 3 out of 5 - Experimental evidence at protein leveli

Functioni

Catalyzes the stereoinversion of LL-2,6-diaminoheptanedioate (L,L-DAP) to meso-diaminoheptanedioate (meso-DAP), a precursor of L-lysine and an essential component of the bacterial peptidoglycan By similarity.UniRule annotation

Catalytic activityi

LL-2,6-diaminoheptanedioate = meso-diaminoheptanedioate.UniRule annotation

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei13 – 131Substrate By similarity
Binding sitei47 – 471Substrate By similarity
Binding sitei66 – 661Substrate By similarity
Active sitei75 – 751Proton donor/acceptor By similarity
Binding sitei164 – 1641Substrate By similarity
Sitei166 – 1661Important for catalytic activity By similarity
Binding sitei197 – 1971Substrate By similarity
Sitei215 – 2151Important for catalytic activity By similarity
Active sitei224 – 2241Proton donor/acceptor By similarity

GO - Molecular functioni

  1. diaminopimelate epimerase activity Source: UniProtKB-HAMAP

GO - Biological processi

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

Keywords - Molecular functioni

Isomerase

Keywords - Biological processi

Amino-acid biosynthesis, Lysine biosynthesis

Enzyme and pathway databases

BioCyciNPUN63737:GJNP-5101-MONOMER.
UniPathwayiUPA00034; UER00025.

Names & Taxonomyi

Protein namesi
Recommended name:
Diaminopimelate epimerase (EC:5.1.1.7)
Short name:
DAP epimerase
Gene namesi
Name:dapF
Ordered Locus Names:Npun_R5229
OrganismiNostoc punctiforme (strain ATCC 29133 / PCC 73102)
Taxonomic identifieri63737 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaNostocalesNostocaceaeNostoc
ProteomesiUP000001191: 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 – 279279Diaminopimelate epimeraseUniRule annotation
PRO_1000099252Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Disulfide bondi75 ↔ 224UniRule annotation

Keywords - PTMi

Disulfide bond

Interactioni

Protein-protein interaction databases

STRINGi63737.Npun_R5229.

Structurei

3D structure databases

ProteinModelPortaliB2J3A7.

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni10 – 112Substrate binding By similarity
Regioni75 – 773Substrate binding By similarity
Regioni215 – 2162Substrate binding By similarity
Regioni225 – 2262Substrate binding By similarity

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0253.
HOGENOMiHOG000220466.
KOiK01778.
OMAiKMRIFNN.
OrthoDBiEOG6ND0M5.
PhylomeDBiB2J3A7.

Family and domain databases

HAMAPiMF_00197. DAP_epimerase.
InterProiIPR018510. DAP_epimerase_AS.
IPR001653. DAP_epimerase_DapF.
[Graphical view]
PANTHERiPTHR31689. PTHR31689. 1 hit.
PfamiPF01678. DAP_epimerase. 2 hits.
[Graphical view]
TIGRFAMsiTIGR00652. DapF. 1 hit.
PROSITEiPS01326. DAP_EPIMERASE. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

B2J3A7-1 [UniParc]FASTAAdd to Basket

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MAIEFTKYHG LGNDFILIDN RSSSLPVLTP EQAIQLCDRH FGIGADGVIF    50
ALPGENGTDY TMRIFNSDGS EPEMCGNGIR CLAGFLADLE GQSRNKDSYR 100
IHTLGGVMTP QLLSDGLVKV DMGLPRLLAG EIPTTLAPVE EKVISVPLEV 150
AGKTWEVTCV NMGNPHCITF VEDVAAIELE SIGPKFEHHP AFPQRINTEF 200
IQVVRRDYLK MRVWERGAGI TLACGTGACA SLVAGVLTGK CDRTATVELP 250
GGPLQIEWSE IDQRVYMTGP AERVFTGKL 279
Length:279
Mass (Da):30,336
Last modified:June 10, 2008 - v1
Checksum:iB359DA59E906610F
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP001037 Genomic DNA. Translation: ACC83557.1.
RefSeqiYP_001868500.1. NC_010628.1.

Genome annotation databases

EnsemblBacteriaiACC83557; ACC83557; Npun_R5229.
GeneIDi6254577.
KEGGinpu:Npun_R5229.
PATRICi22763924. VBINosPun48114_6102.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP001037 Genomic DNA. Translation: ACC83557.1 .
RefSeqi YP_001868500.1. NC_010628.1.

3D structure databases

ProteinModelPortali B2J3A7.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 63737.Npun_R5229.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ACC83557 ; ACC83557 ; Npun_R5229 .
GeneIDi 6254577.
KEGGi npu:Npun_R5229.
PATRICi 22763924. VBINosPun48114_6102.

Phylogenomic databases

eggNOGi COG0253.
HOGENOMi HOG000220466.
KOi K01778.
OMAi KMRIFNN.
OrthoDBi EOG6ND0M5.
PhylomeDBi B2J3A7.

Enzyme and pathway databases

UniPathwayi UPA00034 ; UER00025 .
BioCyci NPUN63737:GJNP-5101-MONOMER.

Family and domain databases

HAMAPi MF_00197. DAP_epimerase.
InterProi IPR018510. DAP_epimerase_AS.
IPR001653. DAP_epimerase_DapF.
[Graphical view ]
PANTHERi PTHR31689. PTHR31689. 1 hit.
Pfami PF01678. DAP_epimerase. 2 hits.
[Graphical view ]
TIGRFAMsi TIGR00652. DapF. 1 hit.
PROSITEi PS01326. DAP_EPIMERASE. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 29133 / PCC 73102.

Entry informationi

Entry nameiDAPF_NOSP7
AccessioniPrimary (citable) accession number: B2J3A7
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 24, 2009
Last sequence update: June 10, 2008
Last modified: July 9, 2014
This is version 45 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. 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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