ID B1I4L3_DESAP Unreviewed; 157 AA.
AC B1I4L3;
DT 29-APR-2008, integrated into UniProtKB/TrEMBL.
DT 29-APR-2008, sequence version 1.
DT 27-MAR-2024, entry version 69.
DE RecName: Full=siroheme decarboxylase {ECO:0000256|ARBA:ARBA00023471};
DE EC=4.1.1.111 {ECO:0000256|ARBA:ARBA00023471};
GN OrderedLocusNames=Daud_1342 {ECO:0000313|EMBL:ACA59851.1};
OS Desulforudis audaxviator (strain MP104C).
OC Bacteria; Bacillota; Clostridia; Eubacteriales; Peptococcaceae;
OC Desulforudis.
OX NCBI_TaxID=477974 {ECO:0000313|EMBL:ACA59851.1, ECO:0000313|Proteomes:UP000008544};
RN [1] {ECO:0000313|Proteomes:UP000008544}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MP104C {ECO:0000313|Proteomes:UP000008544};
RA Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., Dalin E.,
RA Tice H., Bruce D., Pitluck S., Lowry S.R., Larimer F., Land M.L.,
RA Hauser L., Kyrpides N., Ivanova N.N., Richardson P.;
RT "Complete sequence of chromosome of Desulforudis audaxviator MP104C.";
RL Submitted (OCT-2007) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:ACA59851.1, ECO:0000313|Proteomes:UP000008544}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MP104C {ECO:0000313|EMBL:ACA59851.1,
RC ECO:0000313|Proteomes:UP000008544};
RX PubMed=18845759; DOI=10.1126/science.1155495;
RA Chivian D., Brodie E.L., Alm E.J., Culley D.E., Dehal P.S., Desantis T.Z.,
RA Gihring T.M., Lapidus A., Lin L.H., Lowry S.R., Moser D.P.,
RA Richardson P.M., Southam G., Wanger G., Pratt L.M., Andersen G.L.,
RA Hazen T.C., Brockman F.J., Arkin A.P., Onstott T.C.;
RT "Environmental genomics reveals a single-species ecosystem deep within
RT Earth.";
RL Science 322:275-278(2008).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2 H(+) + siroheme = 12,18-didecarboxysiroheme + 2 CO2;
CC Xref=Rhea:RHEA:19093, ChEBI:CHEBI:15378, ChEBI:CHEBI:16526,
CC ChEBI:CHEBI:60052, ChEBI:CHEBI:140497; EC=4.1.1.111;
CC Evidence={ECO:0000256|ARBA:ARBA00023409};
CC -!- PATHWAY: Porphyrin-containing compound metabolism.
CC {ECO:0000256|ARBA:ARBA00023444}.
CC -!- SIMILARITY: Belongs to the Ahb/Nir family.
CC {ECO:0000256|ARBA:ARBA00023457}.
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DR EMBL; CP000860; ACA59851.1; -; Genomic_DNA.
DR RefSeq; WP_012302436.1; NC_010424.1.
DR AlphaFoldDB; B1I4L3; -.
DR STRING; 477974.Daud_1342; -.
DR KEGG; dau:Daud_1342; -.
DR eggNOG; COG1522; Bacteria.
DR HOGENOM; CLU_112007_1_0_9; -.
DR OrthoDB; 9806536at2; -.
DR Proteomes; UP000008544; Chromosome.
DR GO; GO:0016829; F:lyase activity; IEA:UniProtKB-KW.
DR GO; GO:0043565; F:sequence-specific DNA binding; IEA:InterPro.
DR Gene3D; 3.30.70.3460; -; 1.
DR Gene3D; 1.10.10.10; Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain; 1.
DR InterPro; IPR000485; AsnC-type_HTH_dom.
DR InterPro; IPR040523; AsnC_trans_reg2.
DR InterPro; IPR019888; Tscrpt_reg_AsnC-like.
DR InterPro; IPR036388; WH-like_DNA-bd_sf.
DR InterPro; IPR036390; WH_DNA-bd_sf.
DR PANTHER; PTHR43413:SF1; SIROHEME DECARBOXYLASE NIRL SUBUNIT; 1.
DR PANTHER; PTHR43413; TRANSCRIPTIONAL REGULATOR, ASNC FAMILY; 1.
DR Pfam; PF17805; AsnC_trans_reg2; 1.
DR Pfam; PF13404; HTH_AsnC-type; 1.
DR SMART; SM00344; HTH_ASNC; 1.
DR SUPFAM; SSF46785; Winged helix' DNA-binding domain; 1.
PE 3: Inferred from homology;
KW Lyase {ECO:0000256|ARBA:ARBA00023239};
KW Reference proteome {ECO:0000313|Proteomes:UP000008544}.
FT DOMAIN 3..47
FT /note="HTH asnC-type"
FT /evidence="ECO:0000259|Pfam:PF13404"
FT DOMAIN 63..143
FT /note="Siroheme decarboxylase AsnC-like ligand binding"
FT /evidence="ECO:0000259|Pfam:PF17805"
SQ SEQUENCE 157 AA; 18003 MW; E92FC28D8AAEF569 CRC64;
MKLDDTDRRL LELIQQQIPL SIRPYREIAA ELGVQEAEVL ERLVRLREAK IIRRMGGFFD
SRKLGYTGTL CAMRVPGERI NGVAAVVNAY PEVSHNYLRD HEYNMWFTVL APSAEAVQQI
INEIKTRAGI DHILSLPAER VFKIKVRFKV PEVTDAE
//
