ELYS_HALKA
ID ELYS_HALKA Reviewed; 154 AA.
AC Q01382;
DT 01-APR-1993, integrated into UniProtKB/Swiss-Prot.
DT 01-APR-1993, sequence version 1.
DT 25-MAY-2022, entry version 61.
DE RecName: Full=Egg-lysin;
DE AltName: Full=Sperm-lysin;
DE Flags: Precursor;
OS Haliotis kamtschatkana (Pinto abalone) (Northern abalone).
OC Eukaryota; Metazoa; Spiralia; Lophotrochozoa; Mollusca; Gastropoda;
OC Vetigastropoda; Lepetellida; Haliotoidea; Haliotidae; Haliotis.
OX NCBI_TaxID=6457;
RN [1]
RP NUCLEOTIDE SEQUENCE [MRNA].
RA Lee Y.H., Vacquier V.D.;
RT "The divergence of species-specific abalone sperm lysins is promoted by
RT positive Darwinian selection.";
RL Biol. Bull. 182:97-104(1992).
CC -!- FUNCTION: Dissolves the egg vitelline layer nonenzymatically during
CC fertilization. It creates a hole of about 3 mu-m in diameter through
CC which the sperm pass.
CC -!- SUBUNIT: Homodimer.
CC -!- TISSUE SPECIFICITY: Sperm.
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DR EMBL; M59970; AAA29200.1; -; mRNA.
DR AlphaFoldDB; Q01382; -.
DR SMR; Q01382; -.
DR GO; GO:0043160; C:acrosomal lumen; ISS:UniProtKB.
DR GO; GO:0007338; P:single fertilization; ISS:UniProtKB.
DR CDD; cd00243; Lysin-Sp18; 1.
DR Gene3D; 1.20.150.10; -; 1.
DR InterPro; IPR001379; Egg_lysin.
DR InterPro; IPR035916; Fertil_protein_sf.
DR Pfam; PF01303; Egg_lysin; 1.
DR PRINTS; PR01882; LYSIN.
DR SUPFAM; SSF47082; SSF47082; 1.
PE 2: Evidence at transcript level;
KW Fertilization; Signal.
FT SIGNAL 1..18
FT CHAIN 19..154
FT /note="Egg-lysin"
FT /id="PRO_0000021169"
SQ SEQUENCE 154 AA; 18386 MW; 8875D2B9E6CF3564 CRC64;
MKLFVLCIFA MMATLAMSRS WTYVQPKFLN KAFEVALKEE IIVRWDRKLA KWLRVNGGPL
SHVQKKALYF VNRRYMQTHW ANYMLWINKK TDALGRTPVV GDYRRLGAEI GRRIDMVFFY
KFLSGRNMIP KYMPYMEQIN RMRAADIPVK YMGK