FIAT | eIF4G and eIFiso4G

eIF4G	eukaryotic initiation factor 4G

	Source	Protein	mRNA	Gene	TIGR TC	EST Count	Pub Locus	BAC Locus	Comments

AteIF4G-1	Browning Laboratory	AAF73054		AF263518	TC127344	11
AteIF4G-1	Arabidopsis Genome Initiative	CAB87861		AL163852	TC127344	11	At3g60240	F27H5.30 F27H5_30	The cDNA and protein sequence annotated with the genome project does not agree with our assignment of intron/exons based on PCR of mRNA and assignment of initiation codon

eIFiso4G	eukaryotic initiation factor 4G, isozyme form

	Source	Protein	mRNA	Gene	TIGR TC	EST Count	Pub Locus	BAC Locus	Comments

AteIFiso4G-1	Browning Laboratory
AteIFiso4G-1	Arabidopsis Genome Initiative	BAB08857		AB013396	TC143873	48	At5g57870	MTI20.13 MTI20_13	Riken cDNA is incorrect--it is not full length
AteIFiso4G-2	Arabidopsis Genome Initiative	AAC63673		AC005170	TC129906	5	At2g24050	T29E15.25 T29E15_25

eIF4G-like	related to eIF4G

	Source	Protein	mRNA	Gene	TIGR TC	EST Count	Pub Locus	BAC Locus	Comments

unassigned	Arabidopsis Genome Initiative				TC143873	48			ESTS only at this time, no gene assignment--needs to be identified as part of gene1?? Most similarity to BAB008857 in TC report
unassigned, similarity to 4G	Arabidopsis Genome Initiative	AAF70840		AC003113			At1g62410	F24O1.14 F24O1_43	some similarity to iso4G central domain; lacks 4E binding site
unassigned-mystery-4G-like-protein	Arabidopsis Genome Initiative	CAB79786		AL161577	TC142427	1	At4g30680	T10C21.30 T10C21_30	This is a protein with some similarity to N-terminal region of eIFiso4G, but lacks most salient features of eIF4Gs; function unknown; also there are no ESTs, could be a dead gene; Is this similar to mammalian NAP/DED /p90???