ID   A0A2Y9QRD4_TRIMA        Unreviewed;       284 AA.
AC   A0A2Y9QRD4;
DT   12-SEP-2018, integrated into UniProtKB/TrEMBL.
DT   12-SEP-2018, sequence version 1.
DT   27-MAR-2024, entry version 19.
DE   SubName: Full=Ribonucleoside-diphosphate reductase subunit M2 B isoform X4 {ECO:0000313|RefSeq:XP_023581788.1};
GN   Name=LOC101350939 {ECO:0000313|RefSeq:XP_023581788.1};
OS   Trichechus manatus latirostris (Florida manatee).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC   Eutheria; Afrotheria; Sirenia; Trichechidae; Trichechus.
OX   NCBI_TaxID=127582 {ECO:0000313|Proteomes:UP000248480, ECO:0000313|RefSeq:XP_023581788.1};
RN   [1] {ECO:0000313|RefSeq:XP_023581788.1}
RP   IDENTIFICATION.
RG   RefSeq;
RL   Submitted (NOV-2023) to UniProtKB.
CC   -!- SIMILARITY: Belongs to the ribonucleoside diphosphate reductase small
CC       chain family. {ECO:0000256|ARBA:ARBA00009303}.
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DR   RefSeq; XP_023581788.1; XM_023726020.1.
DR   AlphaFoldDB; A0A2Y9QRD4; -.
DR   Proteomes; UP000248480; Unplaced.
DR   GO; GO:0016020; C:membrane; IEA:UniProtKB-KW.
DR   GO; GO:0016491; F:oxidoreductase activity; IEA:InterPro.
DR   GO; GO:0009263; P:deoxyribonucleotide biosynthetic process; IEA:InterPro.
DR   CDD; cd01049; RNRR2; 1.
DR   Gene3D; 1.10.620.20; Ribonucleotide Reductase, subunit A; 1.
DR   InterPro; IPR009078; Ferritin-like_SF.
DR   InterPro; IPR012348; RNR-like.
DR   InterPro; IPR033909; RNR_small.
DR   InterPro; IPR030475; RNR_small_AS.
DR   InterPro; IPR000358; RNR_small_fam.
DR   PANTHER; PTHR23409; RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE SMALL CHAIN; 1.
DR   PANTHER; PTHR23409:SF19; RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE SUBUNIT M2 B; 1.
DR   Pfam; PF00268; Ribonuc_red_sm; 1.
DR   SUPFAM; SSF47240; Ferritin-like; 1.
DR   PROSITE; PS00368; RIBORED_SMALL; 1.
PE   3: Inferred from homology;
KW   Membrane {ECO:0000256|SAM:Phobius};
KW   Reference proteome {ECO:0000313|Proteomes:UP000248480};
KW   Transmembrane {ECO:0000256|SAM:Phobius};
KW   Transmembrane helix {ECO:0000256|SAM:Phobius}.
FT   TRANSMEM        120..141
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
SQ   SEQUENCE   284 AA;  32933 MW;  4A49E8B41981092C CRC64;
     MVDLSKDLPH WNKLTSDEKY FISHVLAFFA ASDGIVNENL VERFSQEVQV PEARCFYGFQ
     ILIENVHSEM YSLLIDTYIR DPKKREFLFN AIETMPYVKK KADWALRWIA DRKSTFGERV
     VAFAAVEGIF FSGSFAAIFW LKKRGLMPGL TFSNELISRD EGLHCDFACL IFQYLVNRPS
     EERVREIIVN AVEIEQEFLT EALPVGLIGM NCVLMKQYIE FVADRLLVEL GFSKVFQAEN
     PFDFMENISL EGKTNFFEKR VSEYQRFAVM AETTDNVFTL DADF
//