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Table 3 Intron positions in mitochondrial protein-coding genes of selected fungal species a

From: Proposal of a new nomenclature for introns in protein-coding genes in fungal mitogenomes

Fungal taxa

atp6

atp8

atp9

cob

cox1

cox2

cox3

nad1

nad2

nad3

nad4

nad4L

nad5

nad6

rps3

No. introns

No. genes

with

introns

Cryptomycota

Rozella allomycis

0

-- b

0

0

P731

0

0

1

1

Mucoromycota

Rhizopus oryzae

0

0

P157

P393, P490

P386, P615, P720

P685

P219

0

0

P124

0

0

0

0

9

6

Zoopagomycota

Conidiobolus heterosporus

U374

0

P69

P201, P393, P429, P506, P600, P759, P823

P212, P281, P386, P461, P550, P615, P720, P731, P807, P867, P1107, P1125, P1305

P228, P328

P447

U166, P636

0

0

P915

0

P426, U1059

0

0

30

9

Blastocladiomycota

Allomyces macrogynus

0

0

0

P201, P417, P429, P490, P600, P759

P221, P281, S313, P372, P386, P615, P678, P867, P1030, P1107, P1230, P1296

P685

0

P166, P636

0

0

0

0

P426, P717, P934

0

0

24

5

Chytridiomycota

Hyaloraphidium curvatum

0

0

0

P411

0

0

0

0

0

0

0

0

0

0

1

1

Ascomycota

Candida albicans

0

0

0

U393, U429

P386, P709, P720, P1107

0

0

0

0

0

0

0

0

0

6

2

Grosmannia piceiperda

NA c

NA

NA

NA

NA

NA

NA

NA

NA

NA

NA

NA

NA

NA

P159

1

1

Isaria cicadae

U572

0

P181

P393, P490, P506, P823

P212, P281, P709, P720, P731, P1057, P1281

P228, P357, P651

P219, P631

P636

0

0

0

0

P417, P570

0

0

21

8

Neurospora crassa

P344

0

0

P393, P490

0

0

0

P636

0

P90

P505

P263

P324, P717

0

0

9

7

Saccharomyces cerevisiae

0

0

0

S415, P429, P506, P759, P809

S169, S205, P240, P720, P971, P1107, S1132

0

0

0

12

2

Schizosaccharomyces pombe

0

0

0

S687

P386, P731

0

0

3

2

Tolypocladium inflatum

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

Basidiomycota

Cryptococcus neoformans

0

0

0

P490

0

0

0

P166

0

0

0

0

0

0

0

2

2

Puccinia striiformis

0

0

0

U429, P809

P386, U615, P709, P720, P807, U1107

P314

0

0

0

0

S495

0

P417, P717

0

0

12

5

Tilletia indica

0

0

0

P490

P212, P386, P709, P1107, P1305

0

0

0

0

0

0

0

P417, P717

0

8

3

Tricholoma matsutake

0

0

0

P823

U281, P372, P386, P720, P900

P318, P357

0

P276

0

0

0

0

P417

0

0

10

5

No. introns

3

0

3

35

65

10

4

8

0

2

3

1

14

0

1

149

 

No. intron-containing species

3

0

3

13

11

6

3

6

0

2

3

1

7

0

1

  

No. intron insertion points

3

0

3

13

29

7

3

3

0

2

3

0

7

0

1

74

 
  1. a Re-annotation was performed if online or published annotations failed to correctly identify introns. Intron types were determined by RNAweasel (http://megasun.bch.umontreal.ca/RNAweasel)
  2. b “--” indicates the absence of corresponding genes in a particular mitogenome
  3. c NA, not available