ID   EN16_STRPU              Reviewed;         265 AA.
AC   P13665;
DT   01-JAN-1990, integrated into UniProtKB/Swiss-Prot.
DT   01-APR-1990, sequence version 2.
DT   25-MAY-2022, entry version 51.
DE   RecName: Full=Protein ENDO16;
DE   Flags: Fragment;
GN   Name=ENDO16;
OS   Strongylocentrotus purpuratus (Purple sea urchin).
OC   Eukaryota; Metazoa; Echinodermata; Eleutherozoa; Echinozoa; Echinoidea;
OC   Euechinoidea; Echinacea; Camarodonta; Echinidea; Strongylocentrotidae;
OC   Strongylocentrotus.
OX   NCBI_TaxID=7668;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RX   PubMed=2680683; DOI=10.1016/0012-1606(89)90147-4;
RA   Nocente-Mcgrath C., Brenner C.A., Ernst S.G.;
RT   "Endo16, a lineage-specific protein of the sea urchin embryo, is first
RT   expressed just prior to gastrulation.";
RL   Dev. Biol. 136:264-272(1989).
CC   -!- FUNCTION: May be an adhesion molecule involved in gastrulation of the
CC       sea urchin embryo.
CC   -!- TISSUE SPECIFICITY: First expressed in the vegetal plate and
CC       progressively the expression becomes restricted to a subset of
CC       endodermal cells as development proceeds.
CC   -!- DEVELOPMENTAL STAGE: First expressed just prior to gastrulation.
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DR   EMBL; M27296; AAA30046.1; -; mRNA.
DR   PIR; A43738; A43738.
DR   AlphaFoldDB; P13665; -.
DR   Proteomes; UP000007110; Unassembled WGS sequence.
DR   GO; GO:0007155; P:cell adhesion; IEA:UniProtKB-KW.
DR   GO; GO:0007369; P:gastrulation; IEA:UniProtKB-KW.
PE   2: Evidence at transcript level;
KW   Cell adhesion; Developmental protein; Gastrulation; Glycoprotein;
KW   Reference proteome; Repeat.
FT   CHAIN           <1..>265
FT                   /note="Protein ENDO16"
FT                   /id="PRO_0000086970"
FT   REPEAT          75..94
FT                   /note="1"
FT   REPEAT          105..124
FT                   /note="2"
FT   REPEAT          128..147
FT                   /note="3"
FT   REPEAT          148..167
FT                   /note="4"
FT   REPEAT          217..236
FT                   /note="5"
FT   REPEAT          238..257
FT                   /note="6"
FT   REGION          71..265
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          75..257
FT                   /note="6 X approximate repeats"
FT   MOTIF           25..27
FT                   /note="Cell attachment site"
FT   COMPBIAS        71..104
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        111..170
FT                   /note="Acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        225..265
FT                   /note="Acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   CARBOHYD        228
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255"
FT   NON_TER         1
FT   NON_TER         265
SQ   SEQUENCE   265 AA;  28455 MW;  15776594D966DC34 CRC64;
     SEYASELAQA DNNVLAPAPL TFGGRGDIRT SKAVKSISES TVVSNYDEDN FRSCCALFGE
     AQLKCFQMHY SPNAPSSQME SEGSANPSTI GSVSEGYVSE SQGQESERSE SEGSEGEDSE
     ETEGAEEPHE QMESEGGDQE ESEGAEQPQE QMESEGQEPE SEEDVDSGEI TDGSDMNMPG
     PGSSDGGVPL GLTEVDEQTS DGEEPEEPEE PGGEQGPHEQ MESEGEGNES EEEEVEEPQE
     VIESEGQQSE SEDPEKEEEE EERSG