Gene name: MTPAP

Uniprot entry:

Q9NVV4

Protein names:

Poly(A) RNA polymerase, mitochondrial (PAP) (EC 2.7.7.19) (PAP-associated domain-containing protein 1) (Polynucleotide adenylyltransferase) (Terminal uridylyltransferase 1) (TUTase 1) (mtPAP)

Protein sequence:

1_MAVPG 6_ VGLLT 11_ RLNLC 16_ ARRRT 21_ RVQRP 26_ IVRLL 31_ SCPGT 36_ VAKDL 41_ RRDEQ 46_ PSGSV 51_ ETGFE 56_ DKIPK 61_ RRFSE 66_ MQNER 71_ REQAQ 76_ RTVLI 81_ HCPEK 86_ ISENK 91_ FLKYL 96_ SQFGP 101_ INNHF 106_ FYESF 111_ GLYAV 116_ VEFCQ 121_ KESIG 126_ SLQNG 131_ THTPS 136_ TAMET 141_ AIPFR 146_ SRFFN 151_ LKLKN 156_ QTSER 161_ SRVRS 166_ SNQLP 171_ RSNKQ 176_ LFELL 181_ CYAES 186_ IDDQL 191_ NTLLK 196_ EFQLT 201_ EENTK 206_ LRYLT 211_ CSLIE 216_ DMAAA 221_ YFPDC 226_ IVRPF 231_ GSSVN 236_ TFGKL 241_ GCDLD 246_ MFLDL 251_ DETRN 256_ LSAHK 261_ ISGNF 266_ LMEFQ 271_ VKNVP 276_ SERIA 281_ TQKIL 286_ SVLGE 291_ CLDHF 296_ GPGCV 301_ GVQKI 306_ LNARC 311_ PLVRF 316_ SHQAS 321_ GFQCD 326_ LTTNN 331_ RIALT 336_ SSELL 341_ YIYGA 346_ LDSRV 351_ RALVF 356_ SVRCW 361_ ARAHS 366_ LTSSI 371_ PGAWI 376_ TNFSL 381_ TMMVI 386_ FFLQR 391_ RSPPI 396_ LPTLD 401_ SLKTL 406_ ADAED 411_ KCVIE 416_ GNNCT 421_ FVRDL 426_ SRIKP 431_ SQNTE 436_ TLELL 441_ LKEFF 446_ EYFGN 451_ FAFDK 456_ NSINI 461_ RQGRE 466_ QNKPD 471_ SSPLY 476_ IQNPF 481_ ETSLN 486_ ISKNV 491_ SQSQL 496_ QKFVD 501_ LARES 506_ AWILQ 511_ QEDTD 516_ RPSIS 521_ SNRPW 526_ GLVSL 531_ LLPSA 536_ PNRKS 541_ FTKKK 546_ SNKFA 551_ IETVK 556_ NLLES 561_ LKGNR 566_ TENFT 571_ KTSGK 576_RTIST

Protein annotations

Protein functions:

1: Polymerase that creates the 3' poly(A) tail of mitochondrial transcripts. Can use all four nucleotides, but has higher activity with ATP and UTP (in vitro). Plays a role in replication-dependent histone mRNA degradation. May be involved in the terminal uridylation of mature histone mRNAs before their degradation is initiated. Might be responsible for the creation of some UAA stop codons which are not encoded in mtDNA