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Protein basic information

LiverAtlas Protein ID

HuLPr29294

Uniprot ID

PAPOB_HUMAN

Uniprot Acc

Q9NRJ5;Q75LH1;Q8NE14;

Protein name

Poly(A) polymerase beta

Comment

CATALYTIC ACTIVITY:ATP + RNA(n) = diphosphate + RNA(n+1).||COFACTOR:Binds 2 magnesium ions. Also active with manganese (By similarity).||SUBUNIT:Interacts with GSG1 (By similarity).||SUBCELLULAR LOCATION:Nucleus (Probable).||TISSUE SPECIFICITY:Testis specific.||SIMILARITY:Belongs to the poly(A) polymerase family.||SEQUENCE CAUTION:Sequence=AAH36653.2; Type=Erroneous initiation;

Subcellular localization

Nucleus(Probable).

Gene name

poly(A) polymerase beta (testis specific)

Protein sequence

MPFPVTTQGPPQPAPPPNRYGVSSPISLAVPKETDCLLTQ RLIETLRPFGVFEEEEELQRRILVLEKLNNLVKEWIREI SESKSLPQSVIENVGGKIFTFGSYRLGVHTKGADIDALC VAPSHVDRSDFFTSFYAKLKLQEEVKDLRAVEEAFVPVI KLCFDGIEIDILFARLALQTIPEDLDLRDDSLLKNLDIR CIRSLNGCRVTDEILHLVPNIDNFRLTLRAIKLWAKCHN IYSNILGFLGGVSWAMLVARTCQLYPNAVASTLVRKFFL VFSEWEWPNPVLLKEPEERNLNLPVWDPRVNPSDRYHLM PIITPAYPQQNSTYNVSISTRMVMIEEFKQGLAITHEIL LSKAEWSKLFEAPSFFQKYKHYIVLLASASTEKQHLEWV GLVESKIRILVGSLEKNEFITLAHVNPQSFPAPKENPDM EEFRTMWVIGLGLKKPDNSEILSIDLTYDIQSFTDTVYR QAVNSKMFEMGMKITAMHLRRKELHQLLPHHVLQDKKAH STEGRRLTDLNDSSFDLSAGCENSMSVPSSTSTMKTGPL ISSSQGRNSPALAVMTASVANIQATEFSLQQVNTNESSG VALNESIPHAVSQPAISPSPKAMVARVVSSTCLISHPDLQETQQQTYLIL

Database cross reference

RefSeq Protein accession:NP_064529
RefSeq Protein gi:77874206

Liver relevance

HLPP validation

Yes/No

Yes

Project name

Chinese Liver;

Ontology annotation

GO-C

GO:0005634;C:nucleus;IEA:UniProtKB-SubCell.

GO-F

GO:0005524;F:ATP binding;IEA:UniProtKB-KW. GO:0046872;F:metal ion binding;IEA:UniProtKB-KW. GO:0004652;F:polynucleotide adenylyltransferase activity;IEA:EC. GO:0003723;F:RNA binding;IEA:UniProtKB-KW.

GO-P

GO:0006397;P:mRNA processing;IEA:UniProtKB-KW. GO:0043631;P:RNA polyadenylation;IEA:InterPro. GO:0006351;P:transcription, DNA-dependent;IEA:InterPro.