ID   CCNB2_ANGJA             Reviewed;         394 AA.
AC   Q60FX9;
DT   24-MAY-2005, integrated into UniProtKB/Swiss-Prot.
DT   23-NOV-2004, sequence version 1.
DT   25-MAY-2022, entry version 65.
DE   RecName: Full=G2/mitotic-specific cyclin-B2;
GN   Name=ccnb2;
OS   Anguilla japonica (Japanese eel).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC   Actinopterygii; Neopterygii; Teleostei; Anguilliformes; Anguillidae;
OC   Anguilla.
OX   NCBI_TaxID=7937;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RX   PubMed=15351735; DOI=10.1016/j.bbrc.2004.08.097;
RA   Kajiura-Kobayashi H., Kobayashi T., Nagahama Y.;
RT   "The cloning of cyclin B3 and its gene expression during hormonally induced
RT   spermatogenesis in the teleost, Anguilla japonica.";
RL   Biochem. Biophys. Res. Commun. 323:288-292(2004).
CC   -!- FUNCTION: Essential for the control of the cell cycle at the G2/M
CC       (mitosis) transition. {ECO:0000250}.
CC   -!- SUBUNIT: Interacts with the CDK1 protein kinase to form a
CC       serine/threonine kinase holoenzyme complex also known as maturation
CC       promoting factor (MPF). The cyclin subunit imparts substrate
CC       specificity to the complex (By similarity). {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the cyclin family. Cyclin AB subfamily.
CC       {ECO:0000305}.
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DR   EMBL; AB183432; BAD52077.1; -; mRNA.
DR   AlphaFoldDB; Q60FX9; -.
DR   SMR; Q60FX9; -.
DR   GO; GO:0007049; P:cell cycle; IEA:UniProtKB-KW.
DR   GO; GO:0051301; P:cell division; IEA:UniProtKB-KW.
DR   CDD; cd00043; CYCLIN; 2.
DR   InterPro; IPR039361; Cyclin.
DR   InterPro; IPR013763; Cyclin-like.
DR   InterPro; IPR036915; Cyclin-like_sf.
DR   InterPro; IPR004367; Cyclin_C-dom.
DR   InterPro; IPR006671; Cyclin_N.
DR   PANTHER; PTHR10177; PTHR10177; 1.
DR   Pfam; PF02984; Cyclin_C; 1.
DR   Pfam; PF00134; Cyclin_N; 1.
DR   PIRSF; PIRSF001771; Cyclin_A_B_D_E; 1.
DR   SMART; SM00385; CYCLIN; 2.
DR   SMART; SM01332; Cyclin_C; 1.
DR   SUPFAM; SSF47954; SSF47954; 2.
DR   PROSITE; PS00292; CYCLINS; 1.
PE   2: Evidence at transcript level;
KW   Cell cycle; Cell division; Cyclin; Mitosis.
FT   CHAIN           1..394
FT                   /note="G2/mitotic-specific cyclin-B2"
FT                   /id="PRO_0000080365"
SQ   SEQUENCE   394 AA;  44388 MW;  F7245407D8BFD005 CRC64;
     MSLAVRGINR NAENAAPMGK AITDGTRRPV LGEISNFANK AVQVKKNTTL KAQAVKTAKP
     ASQQQTLPTA ALHKRAPVLP VIADPPQVVS VSTDVAIKEE ELCQAFSDAL LAVEDIDEGD
     ADMPQLCSEY VKDIYVYLRN LEVQQCIRPR YMQGYEINER MRALLVDWLI QVHSRFQLLQ
     ETLYMTVAIL DRFLQVQPVS RRKLQLVGVT AMLVASKYEE MYAPEVGDFV YITDNAFTKA
     QIREMEMLIL RDLNFQLGRP LPLHFLRRAS KAGSADAEKH TLAKYLMELT LMDYDMLHYH
     PSEIAAAALC LSQLVLDGQK WSATQQHYST YNEDHLKPIM QHMAKNVVRV NEGLTKHMAI
     KNKYASSRLM RISLLPQLKA AVIKDLAAPL LPQS