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Protein

Alanine racemase 1

Gene

alr1

Organism
Vibrio parahaemolyticus serotype O3:K6 (strain RIMD 2210633)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Catalyzes the interconversion of L-alanine and D-alanine. May also act on other amino acids.UniRule annotation

Catalytic activityi

L-alanine = D-alanine.UniRule annotation

Cofactori

pyridoxal 5'-phosphateUniRule annotation

Pathway: D-alanine biosynthesis

This protein is involved in step 1 of the subpathway that synthesizes D-alanine from L-alanine.UniRule annotation
Proteins known to be involved in this subpathway in this organism are:
  1. Alanine racemase 2 (alr2), Alanine racemase 1 (alr1), Alanine racemase (VP2848)
This subpathway is part of the pathway D-alanine biosynthesis, 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 D-alanine from L-alanine, the pathway D-alanine biosynthesis and in Amino-acid biosynthesis.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei34 – 341Proton acceptor; specific for D-alanineUniRule annotation
Binding sitei129 – 1291SubstrateUniRule annotation
Active sitei254 – 2541Proton acceptor; specific for L-alanineUniRule annotation
Binding sitei302 – 3021Substrate; via amide nitrogenUniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Isomerase

Keywords - Ligandi

Pyridoxal phosphate

Enzyme and pathway databases

BioCyciVPAR223926:GHK4-2828-MONOMER.
UniPathwayiUPA00042; UER00497.

Names & Taxonomyi

Protein namesi
Recommended name:
Alanine racemase 1UniRule annotation (EC:5.1.1.1UniRule annotation)
Gene namesi
Name:alr1
Ordered Locus Names:VP2734
OrganismiVibrio parahaemolyticus serotype O3:K6 (strain RIMD 2210633)
Taxonomic identifieri223926 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaVibrionalesVibrionaceaeVibrio
ProteomesiUP000002493 Componenti: Chromosome 1

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 358358Alanine racemase 1PRO_0000114593Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei34 – 341N6-(pyridoxal phosphate)lysineUniRule annotation

Interactioni

Protein-protein interaction databases

STRINGi223926.VP2734.

Structurei

3D structure databases

ProteinModelPortaliQ87L78.
SMRiQ87L78. Positions 1-357.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the alanine racemase family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0787.
HOGENOMiHOG000031446.
KOiK01775.
OMAiRDLELCS.
OrthoDBiEOG6PP9NJ.

Family and domain databases

Gene3Di2.40.37.10. 1 hit.
3.20.20.10. 1 hit.
HAMAPiMF_01201. Ala_racemase.
InterProiIPR000821. Ala_racemase.
IPR009006. Ala_racemase/Decarboxylase_C.
IPR011079. Ala_racemase_C.
IPR001608. Ala_racemase_N.
IPR020622. Ala_racemase_pyridoxalP-BS.
IPR029066. PLP-binding_barrel.
[Graphical view]
PfamiPF00842. Ala_racemase_C. 1 hit.
PF01168. Ala_racemase_N. 1 hit.
[Graphical view]
PRINTSiPR00992. ALARACEMASE.
SMARTiSM01005. Ala_racemase_C. 1 hit.
[Graphical view]
SUPFAMiSSF50621. SSF50621. 1 hit.
SSF51419. SSF51419. 1 hit.
TIGRFAMsiTIGR00492. alr. 1 hit.
PROSITEiPS00395. ALANINE_RACEMASE. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q87L78-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKAAKACIDL SALQHNLQRV KAQAPESKVM AVVKANGYGH GLRHVAKHAN
60 70 80 90 100
HADAFGVARI EEALQLRACG VVKPILLLEG FYSPGDLPVL VTNNIQTVVH
110 120 130 140 150
CEEQLIALEQ ADLETPVVVW LKIDSGMHRL GVRPEQYDEF ISRLKTCPNV
160 170 180 190 200
AKPLRYMSHF GCADELDSSI TPQQIELFMS LTSGCQGERS LAASAGLLAW
210 220 230 240 250
PQSQLEWVRP GIIMYGVSPF SDKTAQDLGY QPVMTLKSHL IAVREVKQGE
260 270 280 290 300
SVGYGGIWTS ERDTKVGVIA VGYGDGYPRS APNGTPVWVN GRTVPIAGRV
310 320 330 340 350
SMDMLTVDLG PDATDKVSDE AILWGKELPV EEVANHIGTI AYELVTKLTP

RVEMEYTK
Length:358
Mass (Da):39,084
Last modified:June 1, 2003 - v1
Checksum:i462AE69D3291E22D
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BA000031 Genomic DNA. Translation: BAC60997.1.
RefSeqiNP_799113.1. NC_004603.1.
WP_011106087.1. NC_004603.1.

Genome annotation databases

EnsemblBacteriaiBAC60997; BAC60997; BAC60997.
GeneIDi1190284.
KEGGivpa:VP2734.
PATRICi20143678. VBIVibPar50997_2631.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BA000031 Genomic DNA. Translation: BAC60997.1.
RefSeqiNP_799113.1. NC_004603.1.
WP_011106087.1. NC_004603.1.

3D structure databases

ProteinModelPortaliQ87L78.
SMRiQ87L78. Positions 1-357.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi223926.VP2734.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiBAC60997; BAC60997; BAC60997.
GeneIDi1190284.
KEGGivpa:VP2734.
PATRICi20143678. VBIVibPar50997_2631.

Phylogenomic databases

eggNOGiCOG0787.
HOGENOMiHOG000031446.
KOiK01775.
OMAiRDLELCS.
OrthoDBiEOG6PP9NJ.

Enzyme and pathway databases

UniPathwayiUPA00042; UER00497.
BioCyciVPAR223926:GHK4-2828-MONOMER.

Family and domain databases

Gene3Di2.40.37.10. 1 hit.
3.20.20.10. 1 hit.
HAMAPiMF_01201. Ala_racemase.
InterProiIPR000821. Ala_racemase.
IPR009006. Ala_racemase/Decarboxylase_C.
IPR011079. Ala_racemase_C.
IPR001608. Ala_racemase_N.
IPR020622. Ala_racemase_pyridoxalP-BS.
IPR029066. PLP-binding_barrel.
[Graphical view]
PfamiPF00842. Ala_racemase_C. 1 hit.
PF01168. Ala_racemase_N. 1 hit.
[Graphical view]
PRINTSiPR00992. ALARACEMASE.
SMARTiSM01005. Ala_racemase_C. 1 hit.
[Graphical view]
SUPFAMiSSF50621. SSF50621. 1 hit.
SSF51419. SSF51419. 1 hit.
TIGRFAMsiTIGR00492. alr. 1 hit.
PROSITEiPS00395. ALANINE_RACEMASE. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. "Genome sequence of Vibrio parahaemolyticus: a pathogenic mechanism distinct from that of V. cholerae."
    Makino K., Oshima K., Kurokawa K., Yokoyama K., Uda T., Tagomori K., Iijima Y., Najima M., Nakano M., Yamashita A., Kubota Y., Kimura S., Yasunaga T., Honda T., Shinagawa H., Hattori M., Iida T.
    Lancet 361:743-749(2003) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: RIMD 2210633.

Entry informationi

Entry nameiALR1_VIBPA
AccessioniPrimary (citable) accession number: Q87L78
Entry historyi
Integrated into UniProtKB/Swiss-Prot: August 15, 2003
Last sequence update: June 1, 2003
Last modified: May 27, 2015
This is version 83 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

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.