Research Article

mRNA 3′ End Processing Factors: A Phylogenetic Comparison

Table 3

Homologs of human polyadenylation factors in nematode, plants, yeast, and archaea. Protein sequences of basal polyadenylation factors from human were compared to other species found in Table 1 to find the homologous factors.

HumanNematodeRiceThale cressWine grapeFission yeastBudding yeastArchaea

CPSF complexCPSF1CPSF-1Os04g0252200CPSF160LOC100256706CFT1CFT1p
CPSF2CPSF-2Os09g0569400CPSF100LOC100267865CFT2CFT2pEPF1
CPSF3CPSF-3Os03g0852900CPSF73-ILOC100261042YSH1YSH1EPF2
CPSF73-II
CPSF4 isoform 1CPSF-4Os06g0677700CPSF30LOC100253258YTH1YTH1
CPSF4 isoform 2
FIP1L1 isoform 1F32D1.9Os01g0377500FIP1[V]LOC100251960SPAC22G7.10Fip1p
FIP1L1 isoform 2
FIP1L1 isoform 3

CstF complexCSTF1 isoform 1CPF-1Os03g0754900AT5G60940LOC100267233
CSTF1 isoform 2
CSTF1 isoform 3
CSTF2CPF-2Os11g0176100CSTF64LOC100256296CTF1RNA15
CSTF2T
CSTF3 isoform 1SUF-1Os12g0571900CSTF77LOC100262033RNA14RNA14
CSTF3 isoform 2
CSTF3 isoform 3

CF1mCPSF6D1046.1Os09g0476100AT5G55670LOC100268141
CSPF7AT1G13190
NUDT21F43G9.5Os04g0683100AT4G25550LOC100261950 isoform 1
CFIIM-25LOC100261950 isoform 2

CFIImCLP1F59A2.4Os02g0217500CLPS5LOC100242380SPAC22H10.05cClp1p
PCF11R144.2Os09g0566100PCFS4LOC100251089SPAC4G9.04cPCF11

Other factorsPAPOLAPap-1Os06g0319600PAPS1LOC100252483Pla1Pap1
PAPOLBOs06g0558700PAPS2LOC100263460
PAPOLG
SYMPKF25G6.2Os07g0693900ESP4LOC100266091PTA1PTA1

PABPPABPC1PAB-1Os08g0314800PAB2LOC100262903PABPPAB1
PABPC3PABP5LOC100255846
PABPC4PAB5LOC100255846
PABPN1PABP-2Os06g0219600AT5G10350LOC100242522PAB2SGN1

Homologs of yeast polyadenylation factorsWDR33R06A4.9Os04g0599800FYLOC100263567PFS2PFS2
RBBP6TAG-214Os10g0431000AT5G47430LOC100252571SPBP8B7.15cMPE1
PPP1CAGSP-2OS03g0268000TOPP7LOC100256994DIS2GLC7
PPP1CBGSP-1Os06g0164100TOPP4LOC100258649DIS2GLC7