The Yeast Intein Database

The Yeast Intein Database is a comprehensive and curated database devoted to yeast inteins.


Inteins are self-catalytic protein splicing elements. The Yeast Intein Database and Registry, is a curated compilation of published and unpublished information about protein splicing. It presents general information as well as detailed data for each yeast intein, including tabulated comparisons and a comprehensive bibliography. An intein-specific BLAST server is now available to assist in identifying new inteins.

 

Intein Name Kex VMA
Intein id YSTIN059
Intein Class Theoretical
Prototype Allele Sce VMA
Organism Name Kazachstania exigua strain IFO1128
Exiein Name Vacuolar ATPase (H+-transporting ATP synthase), subunit A
Intein Class Theoretical
Organism Description Yeast, taxon:34358
Domain of Life Eucarya
Endonuclease Activity --
Endonuclease Motif DOD
Location in Extein G267?
Inert Site Comment VMA-a
Intein Size 499
Intein N Terminal SNSDAIIYVG/C
Intein C Terminal HN/CGERGNEMAE
Accession No BAC66652.1 in NCBI/protein,
Intein aa Sequence >gi|29420861|dbj|BAC66652.1| vacuolar membrane ATPase subunit a precursor 1 [Kazachstania exigua] CFAKGTQVMMADG SDKSIEDIQLGENVMGKDGTPRTVISLPRGKETMYEVCHSSTKGTTKDTLMNYVCSGNHKIVMQTPQQIG ITEHGIDGKTYTSVSYFALRDSQHGYPIVKKLTKSFEHQQHGGKEQTLITVNNFVSSLKSEPINWDVEAK HYESLGHYVKKCSYQLINPVFHQSGKLAQEIASLNYSKDKAPLLAWLIGFWVGNGAMRHSQFVVESQDIE LVNRIQDIAGLLNLSATTACYYSGSKDDEAKLAKLNSSSAEGFEDDLEGNPSVKELADMDRLSESKTATL PTAFGVENIDELIISLGEGRGNGNVFAQVIGSFGIDLADKDTLVTKIAHELAGDAFEVREQFVAGLVDAA GYVRKDVYDHASEATISTESKSTVLGLVKIARSLGIKITVTSDDSDDSDEHDHAHCGHDHGSSSSYTAVM TGDALTNSMRFCAIGRNRVAAKEFMRQAVPFYFSLEKKSEDDYYGITVPDNTDKQYLLSSMALVHN
Block A CFAKGTQVMMADG 13
Block B LMNYVCSGNHKIVM 76
Block C LIGFWVGNG 208
Block D VTKIAHEL 344
Block E FVAGLVDAAG 364
Block H TESKSTVLGLVKIARSLGI 399
Block F YGITVP**DNTDKQYL 490
Block G SMALVHN 499
Contributed by Dhiraj Sharma , Neelmani Vashistha , Suernder Yadav
Comments This intein is 99% similar to Sex-IFO1128 VMA,Kex-CBS379 VMA intein and having similar N –terminal and C -terminal motifs & similar four endonuclease motifs.
References Koufopanou 2002 Okuda 2003

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