ID L5JQE7_PTEAL Unreviewed; 552 AA.
AC L5JQE7;
DT 06-MAR-2013, integrated into UniProtKB/TrEMBL.
DT 06-MAR-2013, sequence version 1.
DT 24-JAN-2024, entry version 26.
DE SubName: Full=Metalloreductase STEAP2 {ECO:0000313|EMBL:ELK00971.1};
GN ORFNames=PAL_GLEAN10013625 {ECO:0000313|EMBL:ELK00971.1};
OS Pteropus alecto (Black flying fox).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Laurasiatheria; Chiroptera; Megachiroptera; Pteropodidae;
OC Pteropodinae; Pteropus.
OX NCBI_TaxID=9402 {ECO:0000313|EMBL:ELK00971.1, ECO:0000313|Proteomes:UP000010552};
RN [1] {ECO:0000313|Proteomes:UP000010552}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=23258410; DOI=10.1126/science.1230835;
RA Zhang G., Cowled C., Shi Z., Huang Z., Bishop-Lilly K.A., Fang X.,
RA Wynne J.W., Xiong Z., Baker M.L., Zhao W., Tachedjian M., Zhu Y., Zhou P.,
RA Jiang X., Ng J., Yang L., Wu L., Xiao J., Feng Y., Chen Y., Sun X.,
RA Zhang Y., Marsh G.A., Crameri G., Broder C.C., Frey K.G., Wang L.F.,
RA Wang J.;
RT "Comparative analysis of bat genomes provides insight into the evolution of
RT flight and immunity.";
RL Science 339:456-460(2013).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2 Cu(+) + H(+) + NADP(+) = 2 Cu(2+) + NADPH;
CC Xref=Rhea:RHEA:71771, ChEBI:CHEBI:15378, ChEBI:CHEBI:29036,
CC ChEBI:CHEBI:49552, ChEBI:CHEBI:57783, ChEBI:CHEBI:58349;
CC Evidence={ECO:0000256|ARBA:ARBA00036664};
CC PhysiologicalDirection=right-to-left; Xref=Rhea:RHEA:71773;
CC Evidence={ECO:0000256|ARBA:ARBA00036664};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2 Fe(2+) + H(+) + NADP(+) = 2 Fe(3+) + NADPH;
CC Xref=Rhea:RHEA:71767, ChEBI:CHEBI:15378, ChEBI:CHEBI:29033,
CC ChEBI:CHEBI:29034, ChEBI:CHEBI:57783, ChEBI:CHEBI:58349;
CC Evidence={ECO:0000256|ARBA:ARBA00035766};
CC PhysiologicalDirection=right-to-left; Xref=Rhea:RHEA:71769;
CC Evidence={ECO:0000256|ARBA:ARBA00035766};
CC -!- COFACTOR:
CC Name=heme b; Xref=ChEBI:CHEBI:60344;
CC Evidence={ECO:0000256|ARBA:ARBA00001970};
CC -!- SUBCELLULAR LOCATION: Endosome membrane
CC {ECO:0000256|ARBA:ARBA00004337}; Multi-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004337}. Membrane
CC {ECO:0000256|ARBA:ARBA00004141}; Multi-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004141}.
CC -!- SIMILARITY: Belongs to the STEAP family.
CC {ECO:0000256|ARBA:ARBA00007729}.
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DR EMBL; KB031154; ELK00971.1; -; Genomic_DNA.
DR AlphaFoldDB; L5JQE7; -.
DR STRING; 9402.L5JQE7; -.
DR eggNOG; ENOG502QVSJ; Eukaryota.
DR InParanoid; L5JQE7; -.
DR Proteomes; UP000010552; Unassembled WGS sequence.
DR GO; GO:0010008; C:endosome membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0006826; P:iron ion transport; IEA:UniProtKB-KW.
DR Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 1.
DR InterPro; IPR013130; Fe3_Rdtase_TM_dom.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR InterPro; IPR028939; P5C_Rdtase_cat_N.
DR PANTHER; PTHR14239; DUDULIN-RELATED; 1.
DR PANTHER; PTHR14239:SF6; METALLOREDUCTASE STEAP2; 1.
DR Pfam; PF03807; F420_oxidored; 1.
DR Pfam; PF01794; Ferric_reduct; 1.
DR SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1.
PE 3: Inferred from homology;
KW Copper {ECO:0000256|ARBA:ARBA00023008};
KW Endosome {ECO:0000256|ARBA:ARBA00022753};
KW Ion transport {ECO:0000256|ARBA:ARBA00022496};
KW Iron {ECO:0000256|ARBA:ARBA00022496};
KW Iron transport {ECO:0000256|ARBA:ARBA00022496};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW Reference proteome {ECO:0000313|Proteomes:UP000010552};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|SAM:Phobius}; Transport {ECO:0000256|ARBA:ARBA00022496}.
FT TRANSMEM 273..294
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 323..346
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 367..388
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 421..441
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 453..474
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 494..516
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 94..181
FT /note="Pyrroline-5-carboxylate reductase catalytic N-
FT terminal"
FT /evidence="ECO:0000259|Pfam:PF03807"
FT DOMAIN 323..466
FT /note="Ferric oxidoreductase"
FT /evidence="ECO:0000259|Pfam:PF01794"
SQ SEQUENCE 552 AA; 62778 MW; C9F047D7DEB9FA83 CRC64;
MRKKAHQKFE RLGLQDIIRT SGNALILCLA SYHDIDITVT LTYHLPPLGP QDIPGDLGRI
HIMESISMMG SPKSLSATFL PNGINGIKDA RKVTVGVIGS GDFAKSLTIR LIRCGYHVVI
GSRNPKFASE FFPHVVDVTH HEDALTKTNI IFVAIHREHY TSLWDLRHLL VGKILIDVSN
NMRLNQYPES NAEYLASLFP DSLIVKGFNV ISAWALQLGP KDASRQVYIC SNNIQARQQV
IELARQLNFI PVDLGSLSSA REIENLPLRL FTLWRGPVVV AISLATFFFL YSFVRDVIHP
YARNQQSDFY KIPIEIVNKT LPIVAITLLS LVYLAGLLAA AYQLYYGTKY RRFPPWLETW
LQCRKQLGLL SFFFASVHVA YSLCLPMRRS ERYLFLNMAY QQVHANIENS WNEEEVWRIE
MYISFGIMSL GLLSLLAVTS IPSVSNALNW REFSFIQSTL GYVALLISTF HVLTYGWKRA
FEEEYYRFYT PPNFVLALVL PSIVILGKSI LLLPCVSRKL KKIKKGWEKS QFLEESIGGA
VPHLSPERVT VM
//
