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Protein

Porphobilinogen deaminase

Gene

hemC

Organism
Brucella abortus (strain 2308)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Tetrapolymerization of the monopyrrole PBG into the hydroxymethylbilane pre-uroporphyrinogen in several discrete steps.UniRule annotation

Catalytic activityi

4 porphobilinogen + H2O = hydroxymethylbilane + 4 NH3.UniRule annotation

Cofactori

dipyrromethaneUniRule annotationNote: Binds 1 dipyrromethane group covalently.UniRule annotation

Pathway: protoporphyrin-IX biosynthesis

This protein is involved in step 2 of the subpathway that synthesizes coproporphyrinogen-III from 5-aminolevulinate.UniRule annotation
Proteins known to be involved in the 4 steps of the subpathway in this organism are:
  1. no protein annotated in this organism
  2. Porphobilinogen deaminase (hemC)
  3. no protein annotated in this organism
  4. Uroporphyrinogen decarboxylase (hemE)
This subpathway is part of the pathway protoporphyrin-IX biosynthesis, which is itself part of Porphyrin-containing compound metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes coproporphyrinogen-III from 5-aminolevulinate, the pathway protoporphyrin-IX biosynthesis and in Porphyrin-containing compound metabolism.

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Transferase

Keywords - Biological processi

Porphyrin biosynthesis

Enzyme and pathway databases

BioCyciBABO359391:GKDV-1938-MONOMER.
BMEL359391:GJOQ-1938-MONOMER.
UniPathwayiUPA00251; UER00319.

Names & Taxonomyi

Protein namesi
Recommended name:
Porphobilinogen deaminaseUniRule annotation (EC:2.5.1.61UniRule annotation)
Short name:
PBGUniRule annotation
Alternative name(s):
Hydroxymethylbilane synthaseUniRule annotation
Short name:
HMBSUniRule annotation
Pre-uroporphyrinogen synthaseUniRule annotation
Gene namesi
Name:hemCUniRule annotation
Ordered Locus Names:BAB1_1887
OrganismiBrucella abortus (strain 2308)
Taxonomic identifieri359391 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesBrucellaceaeBrucella
ProteomesiUP000002719 Componenti: Chromosome I

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 314314Porphobilinogen deaminasePRO_0000304217Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei249 – 2491S-(dipyrrolylmethanemethyl)cysteineUniRule annotation

Interactioni

Subunit structurei

Monomer.UniRule annotation

Structurei

3D structure databases

ProteinModelPortaliQ2YLM5.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the HMBS family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0181.
HOGENOMiHOG000228588.
KOiK01749.
OMAiMKDVETW.
OrthoDBiEOG6HB9Z6.

Family and domain databases

Gene3Di3.30.160.40. 1 hit.
HAMAPiMF_00260. Porphobil_deam.
InterProiIPR000860. HemC.
IPR022419. Porphobilin_deaminase_cofac_BS.
IPR022417. Porphobilin_deaminase_N.
IPR022418. Porphobilinogen_deaminase_C.
[Graphical view]
PANTHERiPTHR11557. PTHR11557. 1 hit.
PfamiPF01379. Porphobil_deam. 1 hit.
PF03900. Porphobil_deamC. 1 hit.
[Graphical view]
PIRSFiPIRSF001438. 4pyrrol_synth_OHMeBilane_synth. 1 hit.
PRINTSiPR00151. PORPHBDMNASE.
SUPFAMiSSF54782. SSF54782. 1 hit.
TIGRFAMsiTIGR00212. hemC. 1 hit.
PROSITEiPS00533. PORPHOBILINOGEN_DEAM. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q2YLM5-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MQTASFKNGT LKIGTRGSKL ALAQAYLTRR LLQEAHGLPE DAIEILPMST
60 70 80 90 100
AGDRIQDRPL SEVGGKGLFT EEIEQALKDG RIDIAVHSTK DMPTALPEGL
110 120 130 140 150
HLSVFLERED PRDAFIGRSA RRFMDLPQGA TVGSSSLRRQ ALIRRLRPDI
160 170 180 190 200
EVVMYRGNVD TRLRKLDAGE VDGTFLACAG LRRLGLADVI TDVLDPSVFP
210 220 230 240 250
PAPGQGAIGI ESRIGDERID VLLAPLAHRE TQIALACERA FLGALDGSCR
260 270 280 290 300
TPIAGLATVE GDRLSFRGMI LTPDGRQAHE VTAEGVVSDA AALGTDAANR
310
VRAMAGPHFF DGWQ
Length:314
Mass (Da):33,838
Last modified:February 7, 2006 - v1
Checksum:iD4F34A01D72322B6
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AM040264 Genomic DNA. Translation: CAJ11843.1.
RefSeqiWP_002964957.1. NZ_KN046823.1.
YP_415229.1. NC_007618.1.

Genome annotation databases

EnsemblBacteriaiCAJ11843; CAJ11843; BAB1_1887.
GeneIDi3788370.
KEGGibmf:BAB1_1887.
PATRICi17846846. VBIBruMel86222_1964.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AM040264 Genomic DNA. Translation: CAJ11843.1.
RefSeqiWP_002964957.1. NZ_KN046823.1.
YP_415229.1. NC_007618.1.

3D structure databases

ProteinModelPortaliQ2YLM5.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiCAJ11843; CAJ11843; BAB1_1887.
GeneIDi3788370.
KEGGibmf:BAB1_1887.
PATRICi17846846. VBIBruMel86222_1964.

Phylogenomic databases

eggNOGiCOG0181.
HOGENOMiHOG000228588.
KOiK01749.
OMAiMKDVETW.
OrthoDBiEOG6HB9Z6.

Enzyme and pathway databases

UniPathwayiUPA00251; UER00319.
BioCyciBABO359391:GKDV-1938-MONOMER.
BMEL359391:GJOQ-1938-MONOMER.

Family and domain databases

Gene3Di3.30.160.40. 1 hit.
HAMAPiMF_00260. Porphobil_deam.
InterProiIPR000860. HemC.
IPR022419. Porphobilin_deaminase_cofac_BS.
IPR022417. Porphobilin_deaminase_N.
IPR022418. Porphobilinogen_deaminase_C.
[Graphical view]
PANTHERiPTHR11557. PTHR11557. 1 hit.
PfamiPF01379. Porphobil_deam. 1 hit.
PF03900. Porphobil_deamC. 1 hit.
[Graphical view]
PIRSFiPIRSF001438. 4pyrrol_synth_OHMeBilane_synth. 1 hit.
PRINTSiPR00151. PORPHBDMNASE.
SUPFAMiSSF54782. SSF54782. 1 hit.
TIGRFAMsiTIGR00212. hemC. 1 hit.
PROSITEiPS00533. PORPHOBILINOGEN_DEAM. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: 2308.

Entry informationi

Entry nameiHEM3_BRUA2
AccessioniPrimary (citable) accession number: Q2YLM5
Entry historyi
Integrated into UniProtKB/Swiss-Prot: September 11, 2007
Last sequence update: February 7, 2006
Last modified: June 24, 2015
This is version 65 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Miscellaneous

The porphobilinogen subunits are added to the dipyrromethane group.UniRule annotation

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Brucella abortus strain 2308
    Brucella abortus (strain 2308): entries and gene names
  2. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  3. 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.