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Protein

Alanine racemase

Gene

alr

Organism
Dinoroseobacter shibae (strain DSM 16493 / NCIMB 14021 / DFL 12)
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 (alr)
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 sitei35 – 351Proton acceptor; specific for D-alanineUniRule annotation
Binding sitei130 – 1301SubstrateUniRule annotation
Active sitei244 – 2441Proton acceptor; specific for L-alanineUniRule annotation
Binding sitei292 – 2921Substrate; 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

BioCyciDSHI398580:GKEL-2415-MONOMER.
UniPathwayiUPA00042; UER00497.

Names & Taxonomyi

Protein namesi
Recommended name:
Alanine racemaseUniRule annotation (EC:5.1.1.1UniRule annotation)
Gene namesi
Name:alr
Ordered Locus Names:Dshi_2378
OrganismiDinoroseobacter shibae (strain DSM 16493 / NCIMB 14021 / DFL 12)
Taxonomic identifieri398580 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhodobacteralesRhodobacteraceaeDinoroseobacter
ProteomesiUP000006833 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 349349Alanine racemasePRO_1000138596Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei35 – 351N6-(pyridoxal phosphate)lysineUniRule annotation

Interactioni

Protein-protein interaction databases

STRINGi398580.Dshi_2378.

Structurei

3D structure databases

ProteinModelPortaliA8LRT3.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the alanine racemase family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0787.
HOGENOMiHOG000031445.
KOiK01775.
OMAiDTGFNRL.
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.

A8LRT3-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MATATLSIDL DAIAANWRAL DRASNRRVAT GAVVKADGYG LDAGRVARTL
60 70 80 90 100
AQAGARQFFV AVAEEGVTLR KALGPGPAIN VFSGHMEGDT QAIAGARLTP
110 120 130 140 150
MINSAEQLAR HFEALPRHPF GIQLDTGMNR LGMEADEWAA VAEFALGQGP
160 170 180 190 200
KLVMSHLACA DEPGHAANAA QLAEFHRLTD GITVPRSLSA TGGILLGEAY
210 220 230 240 250
HFDMTRPGIG LYGGAPFGAA EPVVRLSIPV VQVRAVTAGE SVGYGCSWVA
260 270 280 290 300
QSDGAIATLS AGYADGLIRA MSNRAMLYAG DVACPLAGRV SMDLLTVDVS
310 320 330 340
HLDEVPEALD LLCPAQGVDR LAEAAGTIGY EILTSLGPRY ARHYAGGVA
Length:349
Mass (Da):36,244
Last modified:December 4, 2007 - v1
Checksum:i502FB26CAC127A95
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000830 Genomic DNA. Translation: ABV94114.1.
RefSeqiWP_012179045.1. NC_009952.1.
YP_001533715.1. NC_009952.1.

Genome annotation databases

EnsemblBacteriaiABV94114; ABV94114; Dshi_2378.
KEGGidsh:Dshi_2378.
PATRICi21817479. VBIDinShi9476_2475.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000830 Genomic DNA. Translation: ABV94114.1.
RefSeqiWP_012179045.1. NC_009952.1.
YP_001533715.1. NC_009952.1.

3D structure databases

ProteinModelPortaliA8LRT3.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi398580.Dshi_2378.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABV94114; ABV94114; Dshi_2378.
KEGGidsh:Dshi_2378.
PATRICi21817479. VBIDinShi9476_2475.

Phylogenomic databases

eggNOGiCOG0787.
HOGENOMiHOG000031445.
KOiK01775.
OMAiDTGFNRL.
OrthoDBiEOG6PP9NJ.

Enzyme and pathway databases

UniPathwayiUPA00042; UER00497.
BioCyciDSHI398580:GKEL-2415-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. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: DSM 16493 / NCIMB 14021 / DFL 12.

Entry informationi

Entry nameiALR_DINSH
AccessioniPrimary (citable) accession number: A8LRT3
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 14, 2009
Last sequence update: December 4, 2007
Last modified: April 29, 2015
This is version 63 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.