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Protein

Diaminopimelate epimerase

Gene

dapF

Organism
Methanococcus maripaludis (strain C5 / ATCC BAA-1333)
Status
Reviewed-Annotation score: 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.UniRule annotation

Catalytic activityi

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

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei11 – 111SubstrateUniRule annotation
Binding sitei44 – 441SubstrateUniRule annotation
Binding sitei62 – 621SubstrateUniRule annotation
Active sitei71 – 711Proton donor/acceptorUniRule annotation
Binding sitei160 – 1601SubstrateUniRule annotation
Sitei162 – 1621Important for catalytic activityUniRule annotation
Binding sitei193 – 1931SubstrateUniRule annotation
Sitei211 – 2111Important for catalytic activityUniRule annotation
Active sitei220 – 2201Proton donor/acceptorUniRule annotation

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

BioCyciMMAR402880:GJ2R-737-MONOMER.
UniPathwayiUPA00034; UER00025.

Names & Taxonomyi

Protein namesi
Recommended name:
Diaminopimelate epimeraseUniRule annotation (EC:5.1.1.7UniRule annotation)
Short name:
DAP epimeraseUniRule annotation
Gene namesi
Name:dapFUniRule annotation
Ordered Locus Names:MmarC5_0724
OrganismiMethanococcus maripaludis (strain C5 / ATCC BAA-1333)
Taxonomic identifieri402880 [NCBI]
Taxonomic lineageiArchaeaEuryarchaeotaMethanococciMethanococcalesMethanococcaceaeMethanococcus
ProteomesiUP000000253: Chromosome

Subcellular locationi

Cytoplasm 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 – 277277Diaminopimelate epimerasePRO_1000124421Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Disulfide bondi71 ↔ 220

Keywords - PTMi

Disulfide bond

Interactioni

Protein-protein interaction databases

STRINGi402880.MmarC5_0724.

Structurei

3D structure databases

ProteinModelPortaliA4FXV0.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni8 – 92Substrate bindingUniRule annotation
Regioni71 – 733Substrate bindingUniRule annotation
Regioni211 – 2122Substrate bindingUniRule annotation
Regioni221 – 2222Substrate bindingUniRule annotation

Sequence similaritiesi

Belongs to the diaminopimelate epimerase family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0253.
HOGENOMiHOG000220466.
KOiK01778.
OMAiMKFTKMH.

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.

A4FXV0-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKFTKMHGLG NDYIYVDAIS QKIENPNEIS KFVSDRHFGI GSDGLVLILP
60 70 80 90 100
SDVADFKMRM FNSDGSEAEM CGNAIRCVGK FVYDKKMTDK STISIETLAG
110 120 130 140 150
IKVLEMTVEN GKVVLVKVDM GEPILKAETI PVLSEKHPVI DEEITAKDYC
160 170 180 190 200
YNFTCVSMGN PHAITYIENV EEFPLEKIGP LFEVHEKFPK KTNVEFVELI
210 220 230 240 250
DDSTVKMRVW ERGAGETLAC GTGACAVLTA SVLKGYVGRK ATVKLLGGDL
260 270
IIEWNEKDNH IYMTGPATTV FEGEIDI
Length:277
Mass (Da):30,689
Last modified:April 17, 2007 - v1
Checksum:i39FD4803EC384DB1
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000609 Genomic DNA. Translation: ABO35034.1.
RefSeqiYP_001097249.1. NC_009135.1.

Genome annotation databases

EnsemblBacteriaiABO35034; ABO35034; MmarC5_0724.
GeneIDi4928508.
KEGGimmq:MmarC5_0724.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000609 Genomic DNA. Translation: ABO35034.1.
RefSeqiYP_001097249.1. NC_009135.1.

3D structure databases

ProteinModelPortaliA4FXV0.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi402880.MmarC5_0724.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABO35034; ABO35034; MmarC5_0724.
GeneIDi4928508.
KEGGimmq:MmarC5_0724.

Phylogenomic databases

eggNOGiCOG0253.
HOGENOMiHOG000220466.
KOiK01778.
OMAiMKFTKMH.

Enzyme and pathway databases

UniPathwayiUPA00034; UER00025.
BioCyciMMAR402880:GJ2R-737-MONOMER.

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]
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: C5 / ATCC BAA-1333.

Entry informationi

Entry nameiDAPF_METM5
AccessioniPrimary (citable) accession number: A4FXV0
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: April 17, 2007
Last modified: February 4, 2015
This is version 55 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

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.