HEM3_SALPC
ID HEM3_SALPC Reviewed; 313 AA.
AC C0Q3B3;
DT 28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT 05-MAY-2009, sequence version 1.
DT 25-MAY-2022, entry version 61.
DE RecName: Full=Porphobilinogen deaminase {ECO:0000255|HAMAP-Rule:MF_00260};
DE Short=PBG {ECO:0000255|HAMAP-Rule:MF_00260};
DE EC=2.5.1.61 {ECO:0000255|HAMAP-Rule:MF_00260};
DE AltName: Full=Hydroxymethylbilane synthase {ECO:0000255|HAMAP-Rule:MF_00260};
DE Short=HMBS {ECO:0000255|HAMAP-Rule:MF_00260};
DE AltName: Full=Pre-uroporphyrinogen synthase {ECO:0000255|HAMAP-Rule:MF_00260};
GN Name=hemC {ECO:0000255|HAMAP-Rule:MF_00260}; OrderedLocusNames=SPC_4048;
OS Salmonella paratyphi C (strain RKS4594).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Salmonella.
OX NCBI_TaxID=476213;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=RKS4594;
RX PubMed=19229335; DOI=10.1371/journal.pone.0004510;
RA Liu W.-Q., Feng Y., Wang Y., Zou Q.-H., Chen F., Guo J.-T., Peng Y.-H.,
RA Jin Y., Li Y.-G., Hu S.-N., Johnston R.N., Liu G.-R., Liu S.-L.;
RT "Salmonella paratyphi C: genetic divergence from Salmonella choleraesuis
RT and pathogenic convergence with Salmonella typhi.";
RL PLoS ONE 4:E4510-E4510(2009).
CC -!- FUNCTION: Tetrapolymerization of the monopyrrole PBG into the
CC hydroxymethylbilane pre-uroporphyrinogen in several discrete steps.
CC {ECO:0000255|HAMAP-Rule:MF_00260}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H2O + 4 porphobilinogen = hydroxymethylbilane + 4 NH4(+);
CC Xref=Rhea:RHEA:13185, ChEBI:CHEBI:15377, ChEBI:CHEBI:28938,
CC ChEBI:CHEBI:57845, ChEBI:CHEBI:58126; EC=2.5.1.61;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00260};
CC -!- COFACTOR:
CC Name=dipyrromethane; Xref=ChEBI:CHEBI:60342;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00260};
CC Note=Binds 1 dipyrromethane group covalently. {ECO:0000255|HAMAP-
CC Rule:MF_00260};
CC -!- PATHWAY: Porphyrin-containing compound metabolism; protoporphyrin-IX
CC biosynthesis; coproporphyrinogen-III from 5-aminolevulinate: step 2/4.
CC {ECO:0000255|HAMAP-Rule:MF_00260}.
CC -!- SUBUNIT: Monomer. {ECO:0000255|HAMAP-Rule:MF_00260}.
CC -!- MISCELLANEOUS: The porphobilinogen subunits are added to the
CC dipyrromethane group. {ECO:0000255|HAMAP-Rule:MF_00260}.
CC -!- SIMILARITY: Belongs to the HMBS family. {ECO:0000255|HAMAP-
CC Rule:MF_00260}.
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DR EMBL; CP000857; ACN48115.1; -; Genomic_DNA.
DR RefSeq; WP_001521319.1; NC_012125.1.
DR AlphaFoldDB; C0Q3B3; -.
DR SMR; C0Q3B3; -.
DR EnsemblBacteria; ACN48115; ACN48115; SPC_4048.
DR KEGG; sei:SPC_4048; -.
DR HOGENOM; CLU_019704_0_2_6; -.
DR OMA; LWQANHI; -.
DR UniPathway; UPA00251; UER00319.
DR Proteomes; UP000001599; Chromosome.
DR GO; GO:0004418; F:hydroxymethylbilane synthase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0018160; P:peptidyl-pyrromethane cofactor linkage; IEA:InterPro.
DR GO; GO:0006782; P:protoporphyrinogen IX biosynthetic process; IEA:UniProtKB-UniPathway.
DR Gene3D; 3.30.160.40; -; 1.
DR HAMAP; MF_00260; Porphobil_deam; 1.
DR InterPro; IPR000860; HemC.
DR InterPro; IPR022419; Porphobilin_deaminase_cofac_BS.
DR InterPro; IPR022417; Porphobilin_deaminase_N.
DR InterPro; IPR022418; Porphobilinogen_deaminase_C.
DR InterPro; IPR036803; Porphobilinogen_deaminase_C_sf.
DR PANTHER; PTHR11557; PTHR11557; 1.
DR Pfam; PF01379; Porphobil_deam; 1.
DR Pfam; PF03900; Porphobil_deamC; 1.
DR PIRSF; PIRSF001438; 4pyrrol_synth_OHMeBilane_synth; 1.
DR PRINTS; PR00151; PORPHBDMNASE.
DR SUPFAM; SSF54782; SSF54782; 1.
DR TIGRFAMs; TIGR00212; hemC; 1.
DR PROSITE; PS00533; PORPHOBILINOGEN_DEAM; 1.
PE 3: Inferred from homology;
KW Porphyrin biosynthesis; Transferase.
FT CHAIN 1..313
FT /note="Porphobilinogen deaminase"
FT /id="PRO_1000125678"
FT MOD_RES 242
FT /note="S-(dipyrrolylmethanemethyl)cysteine"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00260"
SQ SEQUENCE 313 AA; 33714 MW; 4F4673FFB71FEE3F CRC64;
MLDNVLRIAT RQSPLALWQA HYVKDALMAT HPGLTVELVP MVTRGDVILD TPLAKVGGKG
LFVKELEIAL LEKRADIAVH SMKDVPVAFP DGLGLVTICE REDPRDAFVS NKYHSLDDLP
AGSIVGTSSL RRQCQLAERR PDLIIRSLRG NVGTRLGKLD NGDYDAIILA VAGLKRLGLE
SRIRTALPPD VSLPAVGQGA VGIECRLDDA RTQALLAPLN HSQTALRVTA ERAMNTRLEG
GCQVPIGSYA EIINGEIWLR ALVGAPDGSV MVRGERRGSP EQAEQMGISL AEELLENGAR
AILTEVYNGE TPA