The Yeast Intein Database

The Yeast Intein Database

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

Inteins Alleles = Inteins Grouped by Extein Insertion Site

Perler 1997 suggested that intein homologs present at the same insertion site in homologous extein genes should be considered intein alleles.

PRP8, pre-mRNA splicing factor (PRP8-a insertion site)

Intein name	Extein	Class	Organism Name	Prototype Allele
Cba-WM02.98 PRP8	PRP8, pre-mRNA splicing factor	Theoretical	Cryptococcus bacillisporus strain WM02.98 (aka Cryptococcus neoformans gattii)	Cne-AD PRP8
Cba-WM728 PRP8	PRP8, pre-mRNA splicing factor	Theoretical	Cryptococcus bacillisporus strain WM728	Cne-AD PRP8
Cla PRP8	PRP8, pre-mRNA splicing factor	Theoretical	Cryptococcus laurentii strain CBS139	Cne-AD PRP8
Cga PRP8	PRP8, pre-mRNA splicing factor	Theoretical	Cryptococcus gattii (aka Cryptococcus bacillisporus)	Cne-AD PRP8
Cne-a RP8 (Fne-A PRP8)	PRP8, pre-mRNA splicing factor	Experimental	Filobasidiella neoformans (Cryptococcus neoformans) Serotype A, PHLS_8104	Cne-AD PRP8
Cne-AD PRP8 (Fne-AD PRP8)	PRP8, pre-mRNA splicing factor	Theoretical	Cryptococcus neoformans (Filobasidiella neoformans), Serotype AD, CBS132)	Cne-AD PRP8
Cne-JEC21 PRP8	PRP8, pre-mRNA splicing factor	Theoretical	Cryptococcus neoformans var. neoformans JEC21	Cne-AD PRP8
Cba PRP8	PRP8, mini-intein [Cryptococcus bacillisporus]	Theoretical	Cryptococcus bacillisporus (strain "WM779")	Cne-AD PRP8
Cba PRP8-1	PRP8, mini-intein [Cryptococcus bacillisporus]	Theoretical	Cryptococcus bacillisporus (strain "CBS7749")	Cne-AD PRP8
Cba PRP8-2	PRP8, mini-intein [Cryptococcus bacillisporus]	Theoretical	Cryptococcus bacillisporus, strain CBS7750	Cne-AD PRP8
Cba PRP8-3	PRP8, mini-intein [Cryptococcus bacillisporus]	Theoretical	Cryptococcus bacillisporus (strain= RB_1)	Cne-AD PRP8
Cne PRP8	PRP8, hypothetical protein CNBA1310	Theoretical	Cryptococcus neoformans var. neoformans B-3501A	Cne-AD PRP8
Cne PRP8-1	PRP8, hypothetical protein CNBA1310	Theoretical	Cryptococcus neoformans var. neoformans B-3501A	Cne-AD PRP8
Fne PRP8	PRP8, pre-mRNA splicing factor	Theoretical	Filobasidiella neoformans strain ATCC32045	Cne-AD PRP8
Cne PRP8-2	PRP8, protein precursor	Theoretical	Cryptococcus neoformans var. neoformans (strain="IUM93-3231")	Cne-AD PRP8
Cne PRP8-3	PRP8, mini-intein	Theoretical	Cryptococcus neoformans var. grubii (strain IUM-91_5650)	Cne-AD PRP8
Cne PRP8-4	PRP8, pre-mRNA splicing factor	Theoretical	Cryptococcus neoformans var. grubii strain Bt63	Cne-AD PRP8
Cne PRP8-5	PRP8, pre-mRNA splicing factor	Theoretical	Cryptococcus neoformans var. grubii (strain Bt65)	Cne-AD PRP8
Cne PRP8-6	PRP8, pre-mRNA splicing factor	Theoretical	Cryptococcus neoformans var. grubii , strain PHLS8006	Cne-AD PRP8
Cne PRP8-7	PRP8, pre-mRNA splicing factor	Theoretical	Cryptococcus neoformans var. neoformans B-3501A	Cne-AD PRP8
Cba PRP8-4	PRP8	Theoretical	Cryptococcus bacillisporus, strain CBS8273	Cne-AD PRP8

Vacuolar ATPase / H+-transporting ATP synthase (VMA-a insertion site)

Intein name	Extein	Class	Organism Name	Prototype Allele
Cgl VMA	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Candida glabrata	Sce VMA
Ctr VMA	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Experimental	Candida tropicalis (nucleus)	Sce VMA
Dhan VMA	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Debaryomyces hansenii CBS767	Sce VMA
Kla-CBS683 VMA	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Kluyveromyces lactis, strain CBS683	Sce VMA
Kex-CBS379 VMA	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Kazachstania exigua, formerly Saccharomyces exiguus, strain CBS379	Sce VMA
Kla-IFO1267 VMA	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Kluyveromyces lactis IFO1267	Sce VMA
Kla-NRRLY1140 VMA	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Kluyveromyces lactis NRRL Y-1140	Sce VMA
Lel VMA	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Lodderomyces elongisporus	Sce VMA
Pst VMA	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Pichia stipitis CBS 6054, taxon:322104	Sce VMA
Sca-CBS4309 VMA	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Saccharomyces castellii, strain CBS4309	Sce VMA
Sca-IFO1992 VMA	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Saccharomyces castellii, strain IFO1992	Sce VMA
Scar VMA	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Saccharomyces cariocanus, strain="UFRJ 50791	Sce VMA
Sce VMA	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Experimental	Saccharomyces cerevisiae (nucleus)	Sce VMA
Sce-DH1-1A VMA	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Saccharomyces cerevisiae strain DH1-1A	Sce VMA
Sce-OUT7091 VMA	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Saccharomyces cerevisiae OUT7091	Sce VMA
Sce-OUT7112 VMA	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Saccharomyces cerevisiae OUT7112	Sce VMA
Sda VMA	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Saccharomyces dairenensis, strain CBS 421	Sce VMA
Sex-IFO1128 VMA	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Saccharomyces exiguus, strain="IFO1128"	Sce VMA
Sja VMA	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Schizosaccharomyces japonicus Yfs275	Sce VMA
Spa VMA	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Saccharomyces pastorianus IFO11023	Sce VMA
Sun VMA	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Saccharomyces unisporus, strain CBS 398	Sce VMA
Tgl VMA	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Torulaspora globosa, strain CBS 764	Sce VMA
Tpr VMA	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Torulaspora pretoriensis, strain CBS 5080	Sce VMA
Vpo VMA	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Vanderwaltozyma polyspora, formerly Kluyveromyces polysporus, strain CBS 2163	Sce VMA
Zba VMA	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Zygosaccharomyces bailii, strain CBS 685	Sce VMA
Zbi VMA	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Zygosaccharomyces bisporus, strain CBS 702	Sce VMA
Zro VMA	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Zygosaccharomyces rouxii, strain CBS 688	Sce VMA
Cgl VMA-1	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Candida glabrata CBS 138	Sce VMA
Cgl VMA-2	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Candida glabrata CBS 138	Sce VMA
Kun VMA	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Kazachstania unispora strain,IFO0316	Sce VMA
Vpo VMA-1	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Vanderwaltozyma polyspora DSM 70294	Sce VMA
Vpo VMA-2	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Vanderwaltozyma polyspora DSM 70294	Sce VMA
Sce VMA-1	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Saccharomyces cerevisiae YJM789	Sce VMA
Kun VMA-1	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Kazachstania unispora CBS 398	Sce VMA
Kex VMA	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Kazachstania exigua strain IFO1128	Sce VMA
Kex VMA-1	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Kazachstania exigua strain IFO1128	Sce VMA
Sce VMA-2	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Saccharomyces cerevisiae , strain OUT7009	Sce VMA
Sce VMA-3	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Saccharomyces cerevisiae , strain S288C	Sce VMA
Sce VMA-4	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Saccharomyces cerevisiae , strain S288C	Sce VMA
Sce VMA-5	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Saccharomyces cerevisiae, strain S288C	Sce VMA
Spa VMA-1	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Saccharomyces pastorianus, strain KBY001	Sce VMA
Sce VMA-6	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Saccharomyces cerevisiae YJM789	Sce VMA
Lel VMA-1	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Lodderomyces elongisporus NRRL YB-4239	Sce VMA
Lel VMA-2	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Lodderomyces elongisporus NRRL YB-4239	Sce VMA
Sce VMA-7	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theortical	Saccharomyces cerevisiae, strain FY1679	Sce VMA
Vpo VMA-1	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Vanderwaltozyma polyspora, strain CBS 2163	Sce VMA
Spa VMA-2	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Saccharomyces pastorianus, strain KBY001	Sce VMA
Cgl VMA-3	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Candida glabrata CBS 138	Sce VMA
Cgl VMA-4	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Candida glabrata CBS 138	Sce VMA
Cgl VMA-5	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Candida glabrata, strain CBS 138	Sce VMA
Vpo VMA-2	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Vanderwaltozyma polyspora DSM 70294	Sce VMA
Vpo VMA-3	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Vanderwaltozyma polyspora DSM 70294	Sce VMA
Sce VMA-8	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Saccharomyces cerevisiae, strain S288C	Sce VMA
Sce VMA-9	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Saccharomyces cerevisiae, Strain 2D	Sce VMA
Sce VMA-10	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Saccharomyces cerevisiae, strain M25	Sce VMA
Spa VMA-3	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Saccharomyces paradoxus, strain CBS432	Sce VMA
Sba VMA	Vacuolar ATPase (H+-transporting ATP synthase), subunit A	Theoretical	Saccharomyces bayanus , Strain IFO1127	Sce VMA

Threonyl-tRNA synthetase (thrRS-a insertion site)

Intein name	Extein	Class	Organism Name	Prototype Allele
Cpa ThrRS	Threonyl-tRNA synthetase	Theoretical	Candida parapsilosis, strain CLIB214	Ctr ThrRS
Ctr ThrRS	Threonyl-tRNA synthetase	Theoretical	Candida tropicalis ATCC750	Ctr ThrRS

Glutamate synthase (GLT1-a insertion site)

Intein name	Extein	Class	Organism Name	Prototype Allele
Dhan GLT1	Glutamate synthase	Theoretical	Debaryomyces hansenii CBS767	Dhan GLT1
Pgu GLT1	Glutamate synthase (NADPH-GOGAT)	Theoretical	Pichia (Candida) guilliermondii	Dhan GLT1
Pgu-alt GLT1	Glutamate synthase, alt. code 12	Theoretical	Pichia (Candida) guilliermondii	Dhan GLT1
Pgu GLT1-a	Glutamate synthase (NADPH-GOGAT)	Theoretical	Pichia guilliermondii ATCC 6260	Dhan GLT1
Pgu GLT1-b	Glutamate synthase (NADPH-GOGAT)	Theoretical	Pichia guilliermondii ATCC 6260	Dhan GLT1

Please send comments and suggestions to curator at: curator@ibibiosolutions.com.

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