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Table 2 Taxonomic affiliation of NPC and NPCa prokaryotic homologous proteins

From: The two tempos of nuclear pore complex evolution: highly adapting proteins in an ancient frozen structure

Protein name

Archaea

Bacteria

Virus

Ddx19

Euryarchaeota/Crenarchaeota

Proteobacteria, Gram positives, Green non sulfur bacteria...

Importin

Methanosarcina barkeri

Anabaena

Lbr

 

Coxiella burnetii (gamma-Proetobacteria), Parachlamydia sp. (Chlamydiales)

Ha95

 

Nostoc fragment

Luma

 

Mezorhizobium loti

Aladin

Methanosarcina acetivorans

Methanosarcina barkeri

Cyanobacteria mainly (some Planctomycetales and Proteobacteria)

Nurim

 

α-Proteobacteria mainly (some Cyanobacteria and Gram positives)

Narf

 

Firmicutes, Proteobacteria, CFB group, Green-non sulfur Bacteria

Nup37

Methanosarcina acetivorans

Cyanobacteria

Nup43

 

Cyanobacteria

P30

 

Proteobacteria

  

Cyanobacteria

Rae1

Methanosarcina acetivorans

Cyanobacteria

Rfbp

Methanosarcina barkeri, Methanosarcina acetivorans

Short poorly conserved fragments

Sec13R

Methanosarcina acetivorans

Cyanobacteria

Seh1

Methanosarcina acetivorans

Cyanobacteria

  1. Homologs detected by BLASTP are in bold, whereas homologs detected using ancestral sequences as seed for BLASTP searches are indicated with a standard font.