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Protein

LL-diaminopimelate aminotransferase

Gene

dapL

Organism
Cyanothece sp. (strain ATCC 51142)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Involved in the synthesis of meso-diaminopimelate (m-DAP or DL-DAP), required for both lysine and peptidoglycan biosynthesis. Catalyzes the direct conversion of tetrahydrodipicolinate to LL-diaminopimelate.UniRule annotation

Catalytic activityi

LL-2,6-diaminoheptanedioate + 2-oxoglutarate = (S)-2,3,4,5-tetrahydropyridine-2,6-dicarboxylate + L-glutamate + H2O.UniRule annotation

Cofactori

pyridoxal 5'-phosphateUniRule annotation

Pathwayi: L-lysine biosynthesis via DAP pathway

This protein is involved in step 1 of the subpathway that synthesizes LL-2,6-diaminopimelate from (S)-tetrahydrodipicolinate (aminotransferase route).UniRule annotation
Proteins known to be involved in this subpathway in this organism are:
  1. LL-diaminopimelate aminotransferase (dapL)
This subpathway is part of the pathway L-lysine biosynthesis via DAP pathway, which is itself part of Amino-acid biosynthesis.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes LL-2,6-diaminopimelate from (S)-tetrahydrodipicolinate (aminotransferase route), the pathway L-lysine biosynthesis via DAP pathway and in Amino-acid biosynthesis.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei15 – 151SubstrateUniRule annotation
Binding sitei42 – 421Substrate; via amide nitrogenUniRule annotation
Binding sitei72 – 721Pyridoxal phosphateUniRule annotation
Binding sitei109 – 1091SubstrateUniRule annotation
Binding sitei132 – 1321Pyridoxal phosphateUniRule annotation
Binding sitei132 – 1321SubstrateUniRule annotation
Binding sitei187 – 1871Pyridoxal phosphateUniRule annotation
Binding sitei187 – 1871SubstrateUniRule annotation
Binding sitei218 – 2181Pyridoxal phosphateUniRule annotation
Binding sitei257 – 2571Pyridoxal phosphateUniRule annotation
Binding sitei292 – 2921Pyridoxal phosphateUniRule annotation
Binding sitei292 – 2921SubstrateUniRule annotation
Binding sitei388 – 3881SubstrateUniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Aminotransferase, Transferase

Keywords - Ligandi

Pyridoxal phosphate

Enzyme and pathway databases

BioCyciCSP43989:GKC8-2641-MONOMER.
UniPathwayiUPA00034; UER00466.

Names & Taxonomyi

Protein namesi
Recommended name:
LL-diaminopimelate aminotransferaseUniRule annotation (EC:2.6.1.83UniRule annotation)
Short name:
DAP-ATUniRule annotation
Short name:
DAP-aminotransferaseUniRule annotation
Short name:
LL-DAP-aminotransferaseUniRule annotation
Gene namesi
Name:dapLUniRule annotation
Ordered Locus Names:cce_2605
OrganismiCyanothece sp. (strain ATCC 51142)
Taxonomic identifieri43989 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaOscillatoriophycideaeChroococcalesCyanothece
Proteomesi
  • UP000001203 Componenti: Chromosome circular

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 411411LL-diaminopimelate aminotransferasePRO_1000186860Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei249 – 2491N6-(pyridoxal phosphate)lysineUniRule annotation

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi43989.cce_2605.

Structurei

3D structure databases

ProteinModelPortaliB1WSG7.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni108 – 1092Pyridoxal phosphate bindingUniRule annotation
Regioni246 – 2483Pyridoxal phosphate bindingUniRule annotation

Sequence similaritiesi

Belongs to the class-I pyridoxal-phosphate-dependent aminotransferase family. LL-diaminopimelate aminotransferase subfamily.UniRule annotation

Phylogenomic databases

eggNOGiENOG4107QSS. Bacteria.
COG0436. LUCA.
HOGENOMiHOG000223061.
KOiK10206.
OMAiRCAFTVV.
OrthoDBiPOG091H0235.

Family and domain databases

Gene3Di3.40.640.10. 1 hit.
3.90.1150.10. 1 hit.
HAMAPiMF_01642. DapL_aminotrans_1. 1 hit.
InterProiIPR004839. Aminotransferase_I/II.
IPR019942. DapL_aminotrans.
IPR015424. PyrdxlP-dep_Trfase.
IPR015421. PyrdxlP-dep_Trfase_major_sub1.
IPR015422. PyrdxlP-dep_Trfase_major_sub2.
[Graphical view]
PANTHERiPTHR11751:SF22. PTHR11751:SF22. 1 hit.
PfamiPF00155. Aminotran_1_2. 1 hit.
[Graphical view]
SUPFAMiSSF53383. SSF53383. 1 hit.
TIGRFAMsiTIGR03542. DAPAT_plant. 1 hit.

Sequencei

Sequence statusi: Complete.

B1WSG7-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MATINDNYLK LKAGYLFPEI ARRVNTFIEA NPEAKIIKLG IGDVTEPLPE
60 70 80 90 100
ACRTAMIKAV EDMGDRSSFK GYGPEQGYGW LREKIAAQDF QARGCDIDAS
110 120 130 140 150
EIFVSDGAKC DTGNILDIFG KNNKIAVTDP VYPVYVDTNV MAGHTGETNE
160 170 180 190 200
KGEYEGLVYL PISADNHFVA DIPSEKVDLI YLCFPNNPTG ATATKEYLKA
210 220 230 240 250
WVDYATANDS IIFFDAAYEA FITDESLPHS IYEIEGAKDC AIEFRSFSKN
260 270 280 290 300
AGFTGTRCAF TVVPKQLTAK ASDGSQVELW KLWNRRQSTK FNGVSYIVQR
310 320 330 340 350
GAEAVYSEAG KAQIKGLVSF YLENAKIICE QLKSAGFEVY GGVNAPYIWL
360 370 380 390 400
KTPHNLSSWD FFDKLLQTTH VVGTPGSGFG AAGEGYFRIS AFNSRENVEE
410
AMKRITQAFK V
Length:411
Mass (Da):45,374
Last modified:May 20, 2008 - v1
Checksum:i97CAC8BC8F6A582C
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000806 Genomic DNA. Translation: ACB51953.1.
RefSeqiWP_009544705.1. NC_010546.1.

Genome annotation databases

EnsemblBacteriaiACB51953; ACB51953; cce_2605.
KEGGicyt:cce_2605.
PATRICi21543636. VBICyaSp130209_2639.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000806 Genomic DNA. Translation: ACB51953.1.
RefSeqiWP_009544705.1. NC_010546.1.

3D structure databases

ProteinModelPortaliB1WSG7.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi43989.cce_2605.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiACB51953; ACB51953; cce_2605.
KEGGicyt:cce_2605.
PATRICi21543636. VBICyaSp130209_2639.

Phylogenomic databases

eggNOGiENOG4107QSS. Bacteria.
COG0436. LUCA.
HOGENOMiHOG000223061.
KOiK10206.
OMAiRCAFTVV.
OrthoDBiPOG091H0235.

Enzyme and pathway databases

UniPathwayiUPA00034; UER00466.
BioCyciCSP43989:GKC8-2641-MONOMER.

Family and domain databases

Gene3Di3.40.640.10. 1 hit.
3.90.1150.10. 1 hit.
HAMAPiMF_01642. DapL_aminotrans_1. 1 hit.
InterProiIPR004839. Aminotransferase_I/II.
IPR019942. DapL_aminotrans.
IPR015424. PyrdxlP-dep_Trfase.
IPR015421. PyrdxlP-dep_Trfase_major_sub1.
IPR015422. PyrdxlP-dep_Trfase_major_sub2.
[Graphical view]
PANTHERiPTHR11751:SF22. PTHR11751:SF22. 1 hit.
PfamiPF00155. Aminotran_1_2. 1 hit.
[Graphical view]
SUPFAMiSSF53383. SSF53383. 1 hit.
TIGRFAMsiTIGR03542. DAPAT_plant. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiDAPAT_CYAA5
AccessioniPrimary (citable) accession number: B1WSG7
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: May 20, 2008
Last modified: September 7, 2016
This is version 52 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

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 one 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.