ID   EM1_ENSMI               Reviewed;          34 AA.
AC   P27205;
DT   01-AUG-1992, integrated into UniProtKB/Swiss-Prot.
DT   01-AUG-1992, sequence version 1.
DT   25-MAY-2022, entry version 46.
DE   RecName: Full=Sperm protein EM1;
DE   Flags: Fragment;
OS   Ensis minor (Razor shell) (Minor jackknife clam).
OC   Eukaryota; Metazoa; Spiralia; Lophotrochozoa; Mollusca; Bivalvia;
OC   Autobranchia; Heteroconchia; Euheterodonta; Imparidentia; Adapedonta;
OC   Solenoidea; Pharidae; Ensis.
OX   NCBI_TaxID=6587;
RN   [1]
RP   PROTEIN SEQUENCE.
RC   TISSUE=Sperm;
RX   PubMed=1547275; DOI=10.1016/0167-4838(92)90217-2;
RA   Giancotti V., Buratti E., Santucci A., Neri P., Crane-Robinson C.;
RT   "Molluscan sperm proteins: Ensis minor.";
RL   Biochim. Biophys. Acta 1119:296-302(1992).
CC   -!- SUBCELLULAR LOCATION: Nucleus.
CC   -!- TISSUE SPECIFICITY: Sperm.
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DR   PIR; S21080; S21080.
DR   AlphaFoldDB; P27205; -.
DR   SMR; P27205; -.
DR   GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; DNA-binding; Nucleus; Repeat.
FT   CHAIN           1..>34
FT                   /note="Sperm protein EM1"
FT                   /id="PRO_0000106631"
FT   REPEAT          3..4
FT                   /note="1"
FT   REPEAT          5..6
FT                   /note="2"
FT   REPEAT          7..8
FT                   /note="3"
FT   REPEAT          9..10
FT                   /note="4"
FT   REPEAT          11..12
FT                   /note="5"
FT   REPEAT          13..14
FT                   /note="6"
FT   REPEAT          15..16
FT                   /note="7"
FT   REGION          1..34
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          3..16
FT                   /note="7 X 2 AA tandem repeats of S-[KR]"
FT   COMPBIAS        1..15
FT                   /note="Basic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        16..34
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   NON_TER         34
SQ   SEQUENCE   34 AA;  3531 MW;  A97467B74602BC8F CRC64;
     AGSKSRSRSR SRSRSKSPAK SASPKSAASP RASR