ID   A0A067G7C2_CITSI        Unreviewed;       689 AA.
AC   A0A067G7C2;
DT   03-SEP-2014, integrated into UniProtKB/TrEMBL.
DT   03-SEP-2014, sequence version 1.
DT   27-MAR-2024, entry version 28.
DE   RecName: Full=Poly A polymerase head domain-containing protein {ECO:0008006|Google:ProtNLM};
GN   ORFNames=CISIN_1g005593mg {ECO:0000313|EMBL:KDO71447.1};
OS   Citrus sinensis (Sweet orange) (Citrus aurantium var. sinensis).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; malvids; Sapindales; Rutaceae; Aurantioideae; Citrus.
OX   NCBI_TaxID=2711 {ECO:0000313|EMBL:KDO71447.1, ECO:0000313|Proteomes:UP000027120};
RN   [1] {ECO:0000313|EMBL:KDO71447.1, ECO:0000313|Proteomes:UP000027120}
RP   NUCLEOTIDE SEQUENCE.
RG   International Citrus Genome Consortium;
RA   Gmitter F., Chen C., Farmerie W., Harkins T., Desany B., Mohiuddin M.,
RA   Kodira C., Borodovsky M., Lomsadze A., Burns P., Jenkins J., Prochnik S.,
RA   Shu S., Chapman J., Pitluck S., Schmutz J., Rokhsar D.;
RL   Submitted (APR-2014) to the EMBL/GenBank/DDBJ databases.
CC   -!- SIMILARITY: Belongs to the tRNA nucleotidyltransferase/poly(A)
CC       polymerase family. {ECO:0000256|ARBA:ARBA00007265,
CC       ECO:0000256|RuleBase:RU003953}.
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DR   EMBL; KK784889; KDO71447.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A067G7C2; -.
DR   STRING; 2711.A0A067G7C2; -.
DR   PaxDb; 2711-XP_006467069-1; -.
DR   eggNOG; KOG2159; Eukaryota.
DR   Proteomes; UP000027120; Unassembled WGS sequence.
DR   GO; GO:0000166; F:nucleotide binding; IEA:UniProtKB-KW.
DR   GO; GO:0016779; F:nucleotidyltransferase activity; IEA:InterPro.
DR   GO; GO:0003723; F:RNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0001680; P:tRNA 3'-terminal CCA addition; IEA:UniProt.
DR   CDD; cd05398; NT_ClassII-CCAase; 1.
DR   Gene3D; 3.30.460.10; Beta Polymerase, domain 2; 1.
DR   Gene3D; 1.10.3090.10; cca-adding enzyme, domain 2; 1.
DR   InterPro; IPR043519; NT_sf.
DR   InterPro; IPR002646; PolA_pol_head_dom.
DR   InterPro; IPR032828; PolyA_RNA-bd.
DR   PANTHER; PTHR43051; POLYNUCLEOTIDE ADENYLYLTRANSFERASE FAMILY PROTEIN; 1.
DR   PANTHER; PTHR43051:SF1; POLYNUCLEOTIDE ADENYLYLTRANSFERASE FAMILY PROTEIN; 1.
DR   Pfam; PF01743; PolyA_pol; 1.
DR   Pfam; PF12627; PolyA_pol_RNAbd; 1.
DR   SUPFAM; SSF81301; Nucleotidyltransferase; 1.
DR   SUPFAM; SSF81891; Poly A polymerase C-terminal region-like; 1.
PE   3: Inferred from homology;
KW   Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741};
KW   Reference proteome {ECO:0000313|Proteomes:UP000027120};
KW   RNA-binding {ECO:0000256|RuleBase:RU003953};
KW   Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU003953}.
FT   DOMAIN          86..212
FT                   /note="Poly A polymerase head"
FT                   /evidence="ECO:0000259|Pfam:PF01743"
FT   DOMAIN          247..304
FT                   /note="tRNA nucleotidyltransferase/poly(A) polymerase RNA
FT                   and SrmB- binding"
FT                   /evidence="ECO:0000259|Pfam:PF12627"
FT   REGION          618..689
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        632..689
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   689 AA;  78953 MW;  75139C472431D647 CRC64;
     MAILLQAKDR LLSRLKSLTK IQLKQRFNHT LEPQMCREMC SDSFNQEVDV SNWKTVDSRN
     LGITRAMIPQ PSWVVLKILK SQGFQAYLVG GCVRDLLLRR VPKDFDVITT ANLKQIRRQF
     HRSEIIGRRF PICRVHIKGS VIEVSSFETV AKHGEGKETV LLSQIPYGCD EIDLVRWRNS
     IHRDFTINSL FFDPFLNKIY DYANGISDLR CLKLRTLIPA YLSFTEDCAR ILRGLRIAAR
     LGLSFCKDID TAMHSLSSSI ERLDKSRIMM ELNYMLSYGA AESSICLLRR YNLLKILLPF
     HAAYLDQQAG KITAENPMML MRLFFNLDKL VSCDRPADYT LWVGLLSFHQ ALVSDPQDAF
     VVWVFASVLY HGKWKEGVKF ARDRAKEPVK FVPEISGFSE IESDEQLAVK VTELALSVQD
     CVNDLTKASS GYVFVSKKIE RNVQQIFDVL VNSIESYNSG KRSHIIDYDM LGKGNLVETR
     FVLGKIILKT ISGGLVAGEE EIDEEEMPEV LDKDSVENYL AKKNRKRGLQ PSSAELKLKT
     AKKCKWTEKF SSINHELSMN KEDVVPKEEV EEIHKAVKNC QLPDKELKVR TTEKHKWIEN
     SCHFDQELSI NEELVQKEGS QQLGEETQKA AKTCQSPEEE IKVNPEKILE KKDRHSLSTE
     GTNKKRDKQK RADDKKKNGL LLSSLFKEK
//