ID   A0A2I3LME7_PAPAN        Unreviewed;       126 AA.
AC   A0A2I3LME7;
DT   28-FEB-2018, integrated into UniProtKB/TrEMBL.
DT   28-FEB-2018, sequence version 1.
DT   27-MAR-2024, entry version 28.
DE   RecName: Full=Polyadenylate-binding protein-interacting protein 2 {ECO:0000256|ARBA:ARBA00040702};
GN   Name=PAIP2 {ECO:0000313|Ensembl:ENSPANP00000024681.1};
OS   Papio anubis (Olive baboon).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC   Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini;
OC   Cercopithecidae; Cercopithecinae; Papio.
OX   NCBI_TaxID=9555 {ECO:0000313|Ensembl:ENSPANP00000024681.1, ECO:0000313|Proteomes:UP000028761};
RN   [1] {ECO:0000313|Ensembl:ENSPANP00000024681.1, ECO:0000313|Proteomes:UP000028761}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA   Liu Y.L., Abraham K.A., Akbar H.A., Ali S.A., Anosike U.A., Aqrawi P.A.,
RA   Arias F.A., Attaway T.A., Awwad R.A., Babu C.B., Bandaranaike D.B.,
RA   Battles P.B., Bell A.B., Beltran B.B., Berhane-Mersha D.B., Bess C.B.,
RA   Bickham C.B., Bolden T.B., Carter K.C., Chau D.C., Chavez A.C.,
RA   Clerc-Blankenburg K.C., Coyle M.C., Dao M.D., Davila M.L.D.,
RA   Davy-Carroll L.D., Denson S.D., Dinh H.D., Fernandez S.F., Fernando P.F.,
RA   Forbes L.F., Francis C.F., Francisco L.F., Fu Q.F., Garcia-Iii R.G.,
RA   Garrett T.G., Gross S.G., Gubbala S.G., Hirani K.H., Hogues M.H.,
RA   Hollins B.H., Jackson L.J., Javaid M.J., Jhangiani S.J., Johnson A.J.,
RA   Johnson B.J., Jones J.J., Joshi V.J., Kalu J.K., Khan N.K., Korchina V.K.,
RA   Kovar C.K., Lago L.L., Lara F.L., Le T.-K.L., Lee S.L., Legall-Iii F.L.,
RA   Lemon S.L., Liu J.L., Liu Y.-S.L., Liyanage D.L., Lopez J.L.,
RA   Lorensuhewa L.L., Mata R.M., Mathew T.M., Mercado C.M., Mercado I.M.,
RA   Morales K.M., Morgan M.M., Munidasa M.M., Ngo D.N., Nguyen L.N.,
RA   Nguyen T.N., Nguyen N.N., Obregon M.O., Okwuonu G.O., Ongeri F.O.,
RA   Onwere C.O., Osifeso I.O., Parra A.P., Patil S.P., Perez A.P., Perez Y.P.,
RA   Pham C.P., Pu L.-L.P., Puazo M.P., Quiroz J.Q., Rouhana J.R., Ruiz M.R.,
RA   Ruiz S.-J.R., Saada N.S., Santibanez J.S., Scheel M.S., Schneider B.S.,
RA   Simmons D.S., Sisson I.S., Tang L.-Y.T., Thornton R.T., Tisius J.T.,
RA   Toledanes G.T., Trejos Z.T., Usmani K.U., Varghese R.V., Vattathil S.V.,
RA   Vee V.V., Walker D.W., Weissenberger G.W., White C.W., Williams A.W.,
RA   Woodworth J.W., Wright R.W., Zhu Y.Z., Han Y.H., Newsham I.N.,
RA   Nazareth L.N., Worley K.W., Muzny D.M., Rogers J.R., Gibbs R.G.;
RT   "Whole Genome Assembly of Papio anubis.";
RL   Submitted (MAR-2012) to the EMBL/GenBank/DDBJ databases.
RN   [2] {ECO:0000313|Ensembl:ENSPANP00000024681.1}
RP   IDENTIFICATION.
RG   Ensembl;
RL   Submitted (SEP-2023) to UniProtKB.
CC   -!- FUNCTION: Acts as a repressor in the regulation of translation
CC       initiation of poly(A)-containing mRNAs. Its inhibitory activity on
CC       translation is mediated via its action on PABPC1. Displaces the
CC       interaction of PABPC1 with poly(A) RNA and competes with PAIP1 for
CC       binding to PABPC1. Its association with PABPC1 results in disruption of
CC       the cytoplasmic poly(A) RNP structure organization.
CC       {ECO:0000256|ARBA:ARBA00037448}.
CC   -!- SUBUNIT: Interacts with the second and third RRM domains and C-terminus
CC       regions of PABPC1 in a 2:1 stoichiometry.
CC       {ECO:0000256|ARBA:ARBA00038779}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496}.
CC   -!- SIMILARITY: Belongs to the PAIP2 family.
CC       {ECO:0000256|ARBA:ARBA00006858}.
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DR   AlphaFoldDB; A0A2I3LME7; -.
DR   STRING; 9555.ENSPANP00000024681; -.
DR   Ensembl; ENSPANT00000055316.2; ENSPANP00000024681.1; ENSPANG00000031213.2.
DR   GeneTree; ENSGT00390000017284; -.
DR   OMA; MDQLQDQ; -.
DR   Proteomes; UP000028761; Chromosome 5.
DR   Bgee; ENSPANG00000031213; Expressed in testis and 66 other cell types or tissues.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0003729; F:mRNA binding; IEA:Ensembl.
DR   GO; GO:0000900; F:mRNA regulatory element binding translation repressor activity; IEA:InterPro.
DR   GO; GO:0007613; P:memory; IEA:Ensembl.
DR   GO; GO:0045947; P:negative regulation of translational initiation; IEA:Ensembl.
DR   GO; GO:1900271; P:regulation of long-term synaptic potentiation; IEA:Ensembl.
DR   GO; GO:0007283; P:spermatogenesis; IEA:Ensembl.
DR   GO; GO:0006412; P:translation; IEA:Ensembl.
DR   InterPro; IPR009818; Ataxin-2_C.
DR   InterPro; IPR040396; PAIP2-like.
DR   PANTHER; PTHR13154; POLYADENYLATE-BINDING PROTEIN-INTERACTING PROTEIN 2; 1.
DR   PANTHER; PTHR13154:SF2; POLYADENYLATE-BINDING PROTEIN-INTERACTING PROTEIN 2; 1.
DR   Pfam; PF07145; PAM2; 1.
PE   3: Inferred from homology;
KW   Cytoplasm {ECO:0000256|ARBA:ARBA00022490};
KW   Reference proteome {ECO:0000313|Proteomes:UP000028761}.
FT   DOMAIN          108..123
FT                   /note="Ataxin-2 C-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF07145"
SQ   SEQUENCE   126 AA;  14927 MW;  5660637E5C6E22D6 CRC64;
     MKDPSRSSTS PSIINEDVII NGHSHEDDNP FAEYMWMENE EEFNRQIEEE LWEEEFIERC
     FQEMLEEEEE HEWFIPARDL PQTMDQIQDQ FNDLVISDGS SLEDLVVKSN LNPNAKEFVP
     GVKYNI
//