ID A0A0Q6RBQ4_9MICO Unreviewed; 340 AA.
AC A0A0Q6RBQ4;
DT 20-JAN-2016, integrated into UniProtKB/TrEMBL.
DT 20-JAN-2016, sequence version 1.
DT 24-JAN-2024, entry version 29.
DE RecName: Full=hydroxymethylbilane synthase {ECO:0000256|ARBA:ARBA00012655};
DE EC=2.5.1.61 {ECO:0000256|ARBA:ARBA00012655};
GN ORFNames=ASC54_03150 {ECO:0000313|EMBL:KQV26795.1};
OS Yonghaparkia sp. Root332.
OC Bacteria; Actinomycetota; Actinomycetes; Micrococcales; Microbacteriaceae;
OC Microcella.
OX NCBI_TaxID=1736516 {ECO:0000313|EMBL:KQV26795.1, ECO:0000313|Proteomes:UP000051768};
RN [1] {ECO:0000313|EMBL:KQV26795.1, ECO:0000313|Proteomes:UP000051768}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Root332 {ECO:0000313|EMBL:KQV26795.1,
RC ECO:0000313|Proteomes:UP000051768};
RA Gilbert D.G.;
RL Submitted (OCT-2015) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:KQV26795.1, ECO:0000313|Proteomes:UP000051768}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Root332 {ECO:0000313|EMBL:KQV26795.1,
RC ECO:0000313|Proteomes:UP000051768};
RA Schulze-Lefert P.;
RT "Functional overlap of the Arabidopsis leaf and root microbiotas.";
RL Submitted (NOV-2015) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Tetrapolymerization of the monopyrrole PBG into the
CC hydroxymethylbilane pre-uroporphyrinogen in several discrete steps.
CC {ECO:0000256|ARBA:ARBA00002869}.
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:0000256|ARBA:ARBA00000416};
CC -!- COFACTOR:
CC Name=dipyrromethane; Xref=ChEBI:CHEBI:60342;
CC Evidence={ECO:0000256|ARBA:ARBA00001916};
CC -!- SIMILARITY: Belongs to the HMBS family.
CC {ECO:0000256|ARBA:ARBA00005638}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:KQV26795.1}.
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DR EMBL; LMCX01000001; KQV26795.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A0Q6RBQ4; -.
DR STRING; 1736516.ASC54_03150; -.
DR OrthoDB; 9810298at2; -.
DR Proteomes; UP000051768; Unassembled WGS sequence.
DR GO; GO:0004418; F:hydroxymethylbilane synthase activity; IEA:UniProtKB-EC.
DR GO; GO:0006779; P:porphyrin-containing compound biosynthetic process; IEA:UniProtKB-KW.
DR Gene3D; 3.40.190.10; Periplasmic binding protein-like II; 2.
DR Gene3D; 3.30.160.40; Porphobilinogen deaminase, C-terminal domain; 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 NCBIfam; TIGR00212; hemC; 1.
DR PANTHER; PTHR11557; PORPHOBILINOGEN DEAMINASE; 1.
DR PANTHER; PTHR11557:SF0; PORPHOBILINOGEN DEAMINASE; 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; SSF53850; Periplasmic binding protein-like II; 1.
DR SUPFAM; SSF54782; Porphobilinogen deaminase (hydroxymethylbilane synthase), C-terminal domain; 1.
DR PROSITE; PS00533; PORPHOBILINOGEN_DEAM; 1.
PE 3: Inferred from homology;
KW Porphyrin biosynthesis {ECO:0000256|ARBA:ARBA00023244};
KW Reference proteome {ECO:0000313|Proteomes:UP000051768};
KW Transferase {ECO:0000256|ARBA:ARBA00022679}.
FT DOMAIN 19..235
FT /note="Porphobilinogen deaminase N-terminal"
FT /evidence="ECO:0000259|Pfam:PF01379"
FT DOMAIN 254..326
FT /note="Porphobilinogen deaminase C-terminal"
FT /evidence="ECO:0000259|Pfam:PF03900"
SQ SEQUENCE 340 AA; 35512 MW; 0215E884914ED2C4 CRC64;
MRERARGLQA RHLGPAAVIR LGTRGSALAL AQSQRVADSI AARTGEEVEL VRITTHGDVS
TAPLASMGGV GVFVAAVRES LLAEECDVVV HSLKDLPTTP HPGLMVAAMP KRADARDAAI
VRDGIALADL PAGSKVGTGS PRRQAQLRRR FPDLEVVELR GNVDTRLARV LGREAGAAAD
GSPIEAMTAD LDAVILAAAG LERLGHLDVV TEYLGIDGWP TAPGQGALAV ETRRDLSGPL
KKALLALDHR STRLAVEAER AVLRRLEAGC SAPLGAHAFI DGDMMFLASR VYSPEGDQVS
SAHALYIDDA DDPAEDLAAR VADELLANGA AELAPLGGDK
//
