CCPR2_CRYNB
ID CCPR2_CRYNB Reviewed; 315 AA.
AC P0CP57; Q55RZ4; Q5KGE6;
DT 28-JUN-2011, integrated into UniProtKB/Swiss-Prot.
DT 28-JUN-2011, sequence version 1.
DT 03-AUG-2022, entry version 35.
DE RecName: Full=Putative heme-binding peroxidase;
DE EC=1.11.1.-;
GN OrderedLocusNames=CNBE3880;
OS Cryptococcus neoformans var. neoformans serotype D (strain B-3501A)
OS (Filobasidiella neoformans).
OC Eukaryota; Fungi; Dikarya; Basidiomycota; Agaricomycotina; Tremellomycetes;
OC Tremellales; Cryptococcaceae; Cryptococcus;
OC Cryptococcus neoformans species complex.
OX NCBI_TaxID=283643;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=B-3501A;
RX PubMed=15653466; DOI=10.1126/science.1103773;
RA Loftus B.J., Fung E., Roncaglia P., Rowley D., Amedeo P., Bruno D.,
RA Vamathevan J., Miranda M., Anderson I.J., Fraser J.A., Allen J.E.,
RA Bosdet I.E., Brent M.R., Chiu R., Doering T.L., Donlin M.J., D'Souza C.A.,
RA Fox D.S., Grinberg V., Fu J., Fukushima M., Haas B.J., Huang J.C.,
RA Janbon G., Jones S.J.M., Koo H.L., Krzywinski M.I., Kwon-Chung K.J.,
RA Lengeler K.B., Maiti R., Marra M.A., Marra R.E., Mathewson C.A.,
RA Mitchell T.G., Pertea M., Riggs F.R., Salzberg S.L., Schein J.E.,
RA Shvartsbeyn A., Shin H., Shumway M., Specht C.A., Suh B.B., Tenney A.,
RA Utterback T.R., Wickes B.L., Wortman J.R., Wye N.H., Kronstad J.W.,
RA Lodge J.K., Heitman J., Davis R.W., Fraser C.M., Hyman R.W.;
RT "The genome of the basidiomycetous yeast and human pathogen Cryptococcus
RT neoformans.";
RL Science 307:1321-1324(2005).
CC -!- FUNCTION: Destroys radicals which are normally produced within the
CC cells and which are toxic to biological systems. {ECO:0000250}.
CC -!- COFACTOR:
CC Name=heme b; Xref=ChEBI:CHEBI:60344;
CC Evidence={ECO:0000255|PROSITE-ProRule:PRU00297};
CC Note=Binds 1 heme b (iron(II)-protoporphyrin IX) group per subunit.
CC {ECO:0000255|PROSITE-ProRule:PRU00297};
CC -!- SIMILARITY: Belongs to the peroxidase family. Cytochrome c peroxidase
CC subfamily. {ECO:0000305}.
CC -!- SEQUENCE CAUTION:
CC Sequence=EAL20467.1; Type=Erroneous gene model prediction; Evidence={ECO:0000305};
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DR EMBL; AAEY01000028; EAL20467.1; ALT_SEQ; Genomic_DNA.
DR RefSeq; XP_775114.1; XM_770021.1.
DR AlphaFoldDB; P0CP57; -.
DR SMR; P0CP57; -.
DR PRIDE; P0CP57; -.
DR EnsemblFungi; EAL20467; EAL20467; CNBE3880.
DR GeneID; 4936399; -.
DR KEGG; cnb:CNBE3880; -.
DR HOGENOM; CLU_036959_0_1_1; -.
DR Proteomes; UP000001435; Chromosome 5.
DR GO; GO:0020037; F:heme binding; IEA:InterPro.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0004601; F:peroxidase activity; IEA:UniProtKB-KW.
DR GO; GO:0034599; P:cellular response to oxidative stress; IEA:InterPro.
DR InterPro; IPR044831; Ccp1-like.
DR InterPro; IPR002016; Haem_peroxidase.
DR InterPro; IPR010255; Haem_peroxidase_sf.
DR InterPro; IPR002207; Peroxidase_I.
DR InterPro; IPR019794; Peroxidases_AS.
DR PANTHER; PTHR31356; PTHR31356; 1.
DR Pfam; PF00141; peroxidase; 1.
DR PRINTS; PR00459; ASPEROXIDASE.
DR PRINTS; PR00458; PEROXIDASE.
DR SUPFAM; SSF48113; SSF48113; 1.
DR PROSITE; PS00436; PEROXIDASE_2; 1.
DR PROSITE; PS50873; PEROXIDASE_4; 1.
PE 3: Inferred from homology;
KW Heme; Iron; Metal-binding; Oxidoreductase; Peroxidase.
FT CHAIN 1..315
FT /note="Putative heme-binding peroxidase"
FT /id="PRO_0000410186"
FT REGION 267..286
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 40
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00297,
FT ECO:0000255|PROSITE-ProRule:PRU10012"
FT ACT_SITE 185
FT /note="Tryptophan radical intermediate"
FT /evidence="ECO:0000250"
FT BINDING 169
FT /ligand="heme b"
FT /ligand_id="ChEBI:CHEBI:60344"
FT /ligand_part="Fe"
FT /ligand_part_id="ChEBI:CHEBI:18248"
FT /note="axial binding residue"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00297"
FT SITE 36
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00297"
SQ SEQUENCE 315 AA; 33825 MW; F8595CF5A63A2F68 CRC64;
MASVKEGDYQ ALKEEIKKIM KQPGYDDGSA GPVLVRLAWH ASGNFSLVEH NGGSNGAGMR
FPPESVDPAN AGLHYAISFL LPLQSANSWI SHADLWTLAG VTAIEAMGGP QIPWEPGRLD
YESEQAAVEH RGDVSNRLPD GALGAAHIRD VFGRMGFSDQ EIVALSGAHN LGRCHADRSG
FDGPWVVNPT RFSNQYFKLL LPGTRLMMLP TDMALIEDPS FRPWVEKYAA DQNLFFKDFA
NAFGKLIELG VDRDDTGFAR LAKKAAEEGK PLDKTAPPAG DETCPVSGAV GGGVQRAAGG
GGCPFMAMQN REAKL
