HEMH_PHOPR
ID HEMH_PHOPR Reviewed; 322 AA.
AC Q6LTE0;
DT 01-FEB-2005, integrated into UniProtKB/Swiss-Prot.
DT 01-FEB-2005, sequence version 2.
DT 03-AUG-2022, entry version 93.
DE RecName: Full=Ferrochelatase {ECO:0000255|HAMAP-Rule:MF_00323};
DE EC=4.99.1.1 {ECO:0000255|HAMAP-Rule:MF_00323};
DE AltName: Full=Heme synthase {ECO:0000255|HAMAP-Rule:MF_00323};
DE AltName: Full=Protoheme ferro-lyase {ECO:0000255|HAMAP-Rule:MF_00323};
GN Name=hemH {ECO:0000255|HAMAP-Rule:MF_00323}; OrderedLocusNames=PBPRA1025;
OS Photobacterium profundum (strain SS9).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC Photobacterium.
OX NCBI_TaxID=298386;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-1253 / SS9;
RX PubMed=15746425; DOI=10.1126/science.1103341;
RA Vezzi A., Campanaro S., D'Angelo M., Simonato F., Vitulo N., Lauro F.M.,
RA Cestaro A., Malacrida G., Simionati B., Cannata N., Romualdi C.,
RA Bartlett D.H., Valle G.;
RT "Life at depth: Photobacterium profundum genome sequence and expression
RT analysis.";
RL Science 307:1459-1461(2005).
CC -!- FUNCTION: Catalyzes the ferrous insertion into protoporphyrin IX.
CC {ECO:0000255|HAMAP-Rule:MF_00323}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2 H(+) + heme b = Fe(2+) + protoporphyrin IX;
CC Xref=Rhea:RHEA:22584, ChEBI:CHEBI:15378, ChEBI:CHEBI:29033,
CC ChEBI:CHEBI:57306, ChEBI:CHEBI:60344; EC=4.99.1.1;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00323};
CC -!- PATHWAY: Porphyrin-containing compound metabolism; protoheme
CC biosynthesis; protoheme from protoporphyrin-IX: step 1/1.
CC {ECO:0000255|HAMAP-Rule:MF_00323}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00323}.
CC -!- SIMILARITY: Belongs to the ferrochelatase family. {ECO:0000255|HAMAP-
CC Rule:MF_00323}.
CC -!- SEQUENCE CAUTION:
CC Sequence=CAG19436.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR EMBL; CR378666; CAG19436.1; ALT_INIT; Genomic_DNA.
DR AlphaFoldDB; Q6LTE0; -.
DR SMR; Q6LTE0; -.
DR STRING; 298386.PBPRA1025; -.
DR EnsemblBacteria; CAG19436; CAG19436; PBPRA1025.
DR KEGG; ppr:PBPRA1025; -.
DR eggNOG; COG0276; Bacteria.
DR HOGENOM; CLU_018884_0_0_6; -.
DR UniPathway; UPA00252; UER00325.
DR Proteomes; UP000000593; Chromosome 1.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0004325; F:ferrochelatase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0006783; P:heme biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd00419; Ferrochelatase_C; 1.
DR CDD; cd03411; Ferrochelatase_N; 1.
DR HAMAP; MF_00323; Ferrochelatase; 1.
DR InterPro; IPR001015; Ferrochelatase.
DR InterPro; IPR019772; Ferrochelatase_AS.
DR InterPro; IPR033644; Ferrochelatase_C.
DR InterPro; IPR033659; Ferrochelatase_N.
DR PANTHER; PTHR11108; PTHR11108; 1.
DR Pfam; PF00762; Ferrochelatase; 1.
DR TIGRFAMs; TIGR00109; hemH; 1.
DR PROSITE; PS00534; FERROCHELATASE; 1.
PE 3: Inferred from homology;
KW Cytoplasm; Heme biosynthesis; Iron; Lyase; Metal-binding;
KW Porphyrin biosynthesis; Reference proteome.
FT CHAIN 1..322
FT /note="Ferrochelatase"
FT /id="PRO_0000175177"
FT BINDING 193
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00323"
FT BINDING 274
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00323"
SQ SEQUENCE 322 AA; 36662 MW; C6D351C79BB80D5A CRC64;
MKNNNYGVLL VNLGTPDEAS PAAIKRFLSE FLHDKRVVDM TRWLWCPILH GVILPIRSPK
VAKLYQSVWM EDGSPLMVYS QRQRQALEKQ LNVPVALGMT YGTPSIATGL AELKQQGCNK
VLVLPLYPQY SGTTTAAVFD RIAKELKQQP HIPELRFINH YFDHPDYIDA LALSVTDFWA
ENGEPDYLLC SYHGIPKRYA DNGDPYPQHC HATTEKLAER LAMPREKMSM SYQSIFGREE
WLQPYTEVTI EALAQKGIKR LDVMCPAFSV DCLETLEEIA EQCKETFIKA GGDVFNLIPC
LNDNEAHIRM MKNLVTQHSQ GW
