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Mja IF2 Intein
Intein Name Mja IF2
Prototype Allele Mja IF2
Extein Name Translation initiation factor
Intein Class Theoretical
Organism Name Methanococcus jannaschii (Methanocaldococcus jannaschii DSM 2661)
Organism Description Thermophile, DSM 2661, taxon:2190
Domain of Life Archaea
Endonuclease Activity
Endo Motif DOD
Location in Extein K30
Insert Site Comments IF2-a, ATP/GTP-binding site motif A (P-loop)
Intein Size (aa) 546
Intein N-terminal CVLGHVDHGK/C
Intein C-terminal HN/TTLLDKIRKT
Accession No. Q57710 in NCBI/protein, MJ0262
Intein aa Sequence >gi|2495884|sp|Q57710| Mja IF2 intein (including -1 and +1 extein residues)
KCLMPHEKVLTEYGEIKIEDLFKIGKEIVEKDELKEIRKLNIKVHTLNENGEIKIINAPYVWKLKHKGKM
IKVKLKNWHSITTTPEHPFLTNNGWIKAENIKKGMYVAIPRKIYGNEDFEKFIEFINSKILTNELIVKVN
EKDLKNVELPSTKIYKKQKNVFRSEDIIEHNLNIEKISFSPRIHRCGKPQHYIKLPKSLNEWKAIFYFAG
VMFGDGCVDRIANNDEEVFNKLKSLNNLGIEVERIKRKSSYEIIFKNGKNALINLLKILFDYPSEKKSHN
IKIPQILYIAPKELVAEFIKGYFDADGYVNLRQNRIEVISASKEFIEGLSILLLRFEITSKIYEIKKSYK
ETKKKYYQLNIVGKRNLKNFKNIGFSIKYKEENLNKIIEKSRKSEKYPINKDMKRLRILFGMTRNEVNVS
YYAKYENGKEIPSYEIVKKFLNSLKPKNLDKKIKVLEGKERDVNYLKAFESDGLIENGRLTKLGREALNI
WKNHEFGKENIDYMKSLIENIAFVEVEDVEIIDYDGYVYDLTTETHNFIANGIVVHNT
Block A CLMPHEKVLTEYG 13
Block B WHSITTTPEHPFLT 90
Block C FAGVMFGDG 215
Block D NIKIPQIL 286
Block E FIKGYFDADG 306
Block H SASKEFIEGLSILLLRFEI 337
Block F YVYDLTT***ETHNFI 538
Block G NGIVVHNT 547
Initially Contributed by Fran Perler
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Independently Found By
Comments
Date Submitted
References Bult 1996
Dalgaard 1997

Last database update: 11/05/10

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