ARP19_CHICK
ID ARP19_CHICK Reviewed; 112 AA.
AC Q5ZLY8;
DT 16-MAY-2006, integrated into UniProtKB/Swiss-Prot.
DT 23-JAN-2007, sequence version 3.
DT 03-AUG-2022, entry version 98.
DE RecName: Full=cAMP-regulated phosphoprotein 19;
DE Short=ARPP-19;
GN Name=ARPP19; ORFNames=RCJMB04_4f12;
OS Gallus gallus (Chicken).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Archelosauria; Archosauria; Dinosauria; Saurischia; Theropoda;
OC Coelurosauria; Aves; Neognathae; Galloanserae; Galliformes; Phasianidae;
OC Phasianinae; Gallus.
OX NCBI_TaxID=9031;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=CB; TISSUE=Bursa of Fabricius;
RX PubMed=15642098; DOI=10.1186/gb-2004-6-1-r6;
RA Caldwell R.B., Kierzek A.M., Arakawa H., Bezzubov Y., Zaim J., Fiedler P.,
RA Kutter S., Blagodatski A., Kostovska D., Koter M., Plachy J., Carninci P.,
RA Hayashizaki Y., Buerstedde J.-M.;
RT "Full-length cDNAs from chicken bursal lymphocytes to facilitate gene
RT function analysis.";
RL Genome Biol. 6:R6.1-R6.9(2005).
CC -!- FUNCTION: Protein phosphatase inhibitor that specifically inhibits
CC protein phosphatase 2A (PP2A) during mitosis. When phosphorylated at
CC Ser-62 during mitosis, specifically interacts with PPP2R2D (PR55-delta)
CC and inhibits its activity, leading to inactivation of PP2A, an
CC essential condition to keep cyclin-B1-CDK1 activity high during M phase
CC (By similarity). {ECO:0000250}.
CC -!- SUBUNIT: Interacts (when phosphorylated at Ser-62) with PPP2R2D.
CC {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}.
CC -!- PTM: Phosphorylation at Ser-62 by GWL during mitosis is essential for
CC interaction with PPP2R2D (PR55-delta) and subsequent inactivation of
CC PP2A. {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the endosulfine family. {ECO:0000305}.
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DR EMBL; AJ719596; CAG31255.1; -; mRNA.
DR RefSeq; NP_001075176.1; NM_001081707.1.
DR AlphaFoldDB; Q5ZLY8; -.
DR STRING; 9031.ENSGALP00000038292; -.
DR PaxDb; Q5ZLY8; -.
DR Ensembl; ENSGALT00000039081; ENSGALP00000038292; ENSGALG00000017370.
DR GeneID; 768853; -.
DR KEGG; gga:768853; -.
DR CTD; 10776; -.
DR VEuPathDB; HostDB:geneid_768853; -.
DR eggNOG; KOG4076; Eukaryota.
DR GeneTree; ENSGT00940000154555; -.
DR HOGENOM; CLU_125025_1_0_1; -.
DR InParanoid; Q5ZLY8; -.
DR OMA; SKYPGGM; -.
DR OrthoDB; 1494565at2759; -.
DR PhylomeDB; Q5ZLY8; -.
DR PRO; PR:Q5ZLY8; -.
DR Proteomes; UP000000539; Chromosome 10.
DR Bgee; ENSGALG00000017370; Expressed in spermatocyte and 13 other tissues.
DR GO; GO:0005737; C:cytoplasm; IBA:GO_Central.
DR GO; GO:0019212; F:phosphatase inhibitor activity; ISS:UniProtKB.
DR GO; GO:0015459; F:potassium channel regulator activity; ISS:AgBase.
DR GO; GO:0051721; F:protein phosphatase 2A binding; ISS:UniProtKB.
DR GO; GO:0004864; F:protein phosphatase inhibitor activity; IBA:GO_Central.
DR GO; GO:0019888; F:protein phosphatase regulator activity; ISS:UniProtKB.
DR GO; GO:0005102; F:signaling receptor binding; ISS:AgBase.
DR GO; GO:0051301; P:cell division; IEA:UniProtKB-KW.
DR GO; GO:0000086; P:G2/M transition of mitotic cell cycle; ISS:UniProtKB.
DR GO; GO:0000278; P:mitotic cell cycle; ISS:UniProtKB.
DR GO; GO:0035308; P:negative regulation of protein dephosphorylation; IBA:GO_Central.
DR GO; GO:0045722; P:positive regulation of gluconeogenesis; ISS:AgBase.
DR InterPro; IPR006760; Endosulphine.
DR PANTHER; PTHR10358; PTHR10358; 1.
DR Pfam; PF04667; Endosulfine; 1.
PE 3: Inferred from homology;
KW Acetylation; Cell cycle; Cell division; Cytoplasm; Mitosis; Phosphoprotein;
KW Protein phosphatase inhibitor; Reference proteome.
FT INIT_MET 1
FT /note="Removed"
FT /evidence="ECO:0000250"
FT CHAIN 2..112
FT /note="cAMP-regulated phosphoprotein 19"
FT /id="PRO_0000235989"
FT REGION 1..48
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 73..112
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 9..36
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT MOD_RES 2
FT /note="N-acetylserine"
FT /evidence="ECO:0000250"
FT MOD_RES 62
FT /note="Phosphoserine; by GWL"
FT /evidence="ECO:0000250"
FT MOD_RES 104
FT /note="Phosphoserine; by PKA"
FT /evidence="ECO:0000250"
SQ SEQUENCE 112 AA; 12349 MW; 305C72895D0DB1A3 CRC64;
MSAESPEPAS AEEQKEMEDK VISPEKAEEA KLKARYPHLG QKPGGSDFLR KRLQKGQKYF
DSGDYNMAKA KMKNKQLPTA APDKTEVTGD HIPTPQDLPQ RKPSLVASKL AG