Identification |
HMDB Protein ID
| CDBP03666 |
Secondary Accession Numbers
| Not Available |
Name
| Translation initiation factor IF-2, mitochondrial |
Description
| Not Available |
Synonyms
|
- IF-2(Mt)
- IF-2Mt
- IF2(mt)
|
Gene Name
| MTIF2 |
Protein Type
| Enzyme |
Biological Properties |
General Function
| Involved in GTPase activity |
Specific Function
| One of the essential components for the initiation of protein synthesis. Protects formylmethionyl-tRNA from spontaneous hydrolysis and promotes its binding to the 30S ribosomal subunits. Also involved in the hydrolysis of GTP during the formation of the 70S ribosomal complex |
GO Classification
|
Component |
cell part |
intracellular |
Function |
catalytic activity |
hydrolase activity |
guanyl nucleotide binding |
guanyl ribonucleotide binding |
gtp binding |
translation initiation factor activity |
gtpase activity |
nucleic acid binding |
translation factor activity, nucleic acid binding |
nucleoside-triphosphatase activity |
rna binding |
hydrolase activity, acting on acid anhydrides |
hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides |
pyrophosphatase activity |
purine nucleotide binding |
binding |
nucleotide binding |
Process |
translational initiation |
cellular process |
|
Cellular Location
|
- Mitochondrion
|
Pathways
|
Not Available
|
Gene Properties |
Chromosome Location
| Chromosome:2 |
Locus
| 2p16.1 |
SNPs
| MTIF2 |
Gene Sequence
|
>2184 bp
ATGAACCAGAAGCTACTGAAGTTGGAGAACTTGCTACGATTTCACACTATTTATAGGCAA
CTGCACAGTCTGTGTCAAAGAAGAGCATTAAGACAGTGGAGGCATGGGTTTTCATCTGCT
TACCCTGTGTGGACAGCTCAACTGTGTGCCTGGCCCTGGCCAACAGATGTGCTCACTGGG
GCTGCTTTATCTCAGTATAGGCTTCTAGTAACAAAAAAGGAAGAAGGACCATGGAAATCT
CAGTTATCTTCAACAAAATCTAAAAAGGTGGTAGAAGTATGGATTGGAATGACTATTGAG
GAACTGGCCAGGGCAATGGAAAAAAACACAGATTATGTATATGAAGCTTTATTGAACACT
GATATTGACATAGATTCACTGGAAGCAGACTCACATTTAGATGAAGTCTGGATCAAAGAA
GTGATAACGAAGGCAGGGATGAAGTTAAAGTGGAGTAAATTAAAACAGGACAAAGTCAGA
AAAAATAAAGATGCTGTAAGAAGGCCCCAGGCAGATCCAGCTTTATTAACCCCAAGGTCC
CCAGTTGTTACTATAATGGGCCATGTTGATCACGGGAAAACGACATTACTTGACAAATTT
CGAAAAACTCAAGTGGCAGCAGTGGAAACTGGAGGCATCACTCAGCACATTGGTGCCTTT
CTTGTCTCTCTGCCTTCTGGGGAAAAGATAACTTTTCTTGATACTCCAGGACATGCTGCT
TTCTCAGCAATGAGAGCCAGAGGTGCTCAGGTCACTGACATTGTCGTATTGGTTGTAGCT
GCAGATGATGGAGTGATGAAACAAACTGTAGAATCTATTCAGCATGCCAAAGATGCACAG
GTTCCTATTATCCTTGCCGTAAATAAATGTGACAAAGCTGAGGCTGATCCTGAGAAAGTG
AAAAAAGAGCTGCTGGCTTACGATGTGGTATGTGAAGATTATGGAGGTGATGTTCAAGCA
GTGCCTGTCTCCGCACTTACGGGCGATAATCTGATGGCTTTGGCAGAAGCAACAGTTGCT
CTTGCAGAAATGTTAGAATTGAAAGCAGATCCCAATGGTCCAGTGGAAGGAACAGTAATA
GAGTCTTTCACAGACAAAGGAAGAGGTCTTGTTACTACAGCTATAATTCAAAGAGGAACT
TTAAGAAAAGGCTCTGTTCTGGTTGCTGGAAAATGTTGGGCAAAAGTACGCTTAATGTTT
GATGAAAATGGAAAAACAATTGATGAGGCCTATCCCAGCATGCCAGTGGGAATTACAGGC
TGGAGAGACCTTCCTTCTGCAGGAGAAGAAATTCTTGAAGTAGAATCTGAGCCAAGGGCA
CGTGAAGTTGTTGACTGGAGGAAATATGAACAAGAACAGGAGAAAGGTCAGGAGGATCTG
AAAATAATAGAAGAAAAGCGAAAGGAACACAAAGAAGCACATCAGAAAGCCCGTGAGAAG
TATGGCCATCTACTGTGGAAGAAGAGATCAATTCTACGGTTTTTAGAAAGAAAAGAACAA
ATACCCTTAAAGCCAAAAGAGAAAAGGGAAAGAGATTCAAATGTACTTTCTGTGATTATT
AAAGGTGATGTTGATGGTTCTGTTGAGGCCATTTTGAACATTATAGATACCTATGATGCT
TCACACGAGTGTGAACTAGAATTAGTACATTTTGGAGTGGGTGATGTAAGTGCAAATGAT
GTTAACCTTGCTGAAACATTTGATGGTGTTATATATGGCTTTAATGTGAATGCAGGCAAT
GTTATCCAACAGTCAGCTGCAAAAAAAGGAGTAAAAATTAAACTTCACAAAATAATTTAC
CGTCTTGTTGAAGATTTGCAAGAGGAACTGAGCAGCAGATTACCCTGTGCTGTGGAAGAG
CACCCAGTAGGTGAGGCATCTATACTAGCTACCTTCTCTGTAACAGAAGGGAAGAAAAAA
GTTCCTGTGGCTGGCTGCAGAGTCCAAAAGGGACAGTTAGAAAAACAAAAAAAATTTAAA
CTAACCCGTAATGGACATGTAATTTGGAAGGGCTCATTAACCTCATTGAAACACCATAAA
GATGACATTTCAATTGTCAAAACGGGAATGGATTGTGGTCTCAGTTTAGATGAAGACAAT
ATGGAATTTCAAGTGGGAGACAGAATTGTTTGTTATGAAGAAAAGCAAATTCAAGCCAAG
ACTTCTTGGGATCCAGGATTTTAA
|
Protein Properties |
Number of Residues
| 727 |
Molecular Weight
| 81316.8 |
Theoretical pI
| 7.16 |
Pfam Domain Function
|
|
Signals
|
|
Transmembrane Regions
|
|
Protein Sequence
|
>Translation initiation factor IF-2, mitochondrial
MNQKLLKLENLLRFHTIYRQLHSLCQRRALRQWRHGFSSAYPVWTAQLCAWPWPTDVLTG
AALSQYRLLVTKKEEGPWKSQLSSTKSKKVVEVWIGMTIEELARAMEKNTDYVYEALLNT
DIDIDSLEADSHLDEVWIKEVITKAGMKLKWSKLKQDKVRKNKDAVRRPQADPALLTPRS
PVVTIMGHVDHGKTTLLDKFRKTQVAAVETGGITQHIGAFLVSLPSGEKITFLDTPGHAA
FSAMRARGAQVTDIVVLVVAADDGVMKQTVESIQHAKDAQVPIILAVNKCDKAEADPEKV
KKELLAYDVVCEDYGGDVQAVPVSALTGDNLMALAEATVALAEMLELKADPNGPVEGTVI
ESFTDKGRGLVTTAIIQRGTLRKGSVLVAGKCWAKVRLMFDENGKTIDEAYPSMPVGITG
WRDLPSAGEEILEVESEPRAREVVDWRKYEQEQEKGQEDLKIIEEKRKEHKEAHQKAREK
YGHLLWKKRSILRFLERKEQIPLKPKEKRERDSNVLSVIIKGDVDGSVEAILNIIDTYDA
SHECELELVHFGVGDVSANDVNLAETFDGVIYGFNVNAGNVIQQSAAKKGVKIKLHKIIY
RLVEDLQEELSSRLPCAVEEHPVGEASILATFSVTEGKKKVPVAGCRVQKGQLEKQKKFK
LTRNGHVIWKGSLTSLKHHKDDISIVKTGMDCGLSLDEDNMEFQVGDRIVCYEEKQIQAK
TSWDPGF
|
External Links |
GenBank ID Protein
| 53729339 |
UniProtKB/Swiss-Prot ID
| P46199 |
UniProtKB/Swiss-Prot Entry Name
| IF2M_HUMAN |
PDB IDs
|
Not Available |
GenBank Gene ID
| NM_001005369.1 |
GeneCard ID
| MTIF2 |
GenAtlas ID
| MTIF2 |
HGNC ID
| HGNC:7441 |
References |
General References
| Not Available |