Table 2 of Mordes, Mol Vis 2006; 12:1259-1271.


Table 2. Pre-mRNA splicing factors and the mutations that caused autosomal dominant retinitis pigmentosa

Pre-mRNA splicing factor genes that are associated with adRP are listed, including pre-mRNA processing factor (PRPF) PRPF31, PRPF8, PRPF3, and PAP1 (Pim-1 kinase associated protein 1). Their chromosomal localization and mutations identified in RP patients are described.

                           Mutation
 Name     Chromosome        sites                      Mutations
-------   --------------   --------   --------------------------------------------
PRPF31    19q13.33-13.43   Exon 5     12 bp deletion, (H111K112F113I114)
(PRP31,
RP11)                      Intron 5   IVS5-1G to A, aberrant splicing

                           Exon 6     1 bp deletion, frame-shift

                           Intron 6   RP677; IVS6-3 to -45 deletion; aberrant
                                      splicing

                           Intron 6   RP1907; IVS6+3A to G; aberrant splicing

                           Exon 7     AD29; 646G to C, A216P

                           Exon 7     SP14; 33 bp duplication at nucleotide
                                      580-581; 11 aa inframe insertion

                           Exon 7     SP42; 581C to A, A194E

                           Exon 8     SP117; 1 bp insertion at 769-770; frameshift
                                      after amino acid residue 256

                           Exon 11    AD5; 11 bp deletion, frameshift after amino
                                      acid residue 371


PRPF8,    17p13.3          Exon 42    6942C to A, P2301T
(PRPC8,
PRP8,                      Exon 42    6953C to G, F2304L
RP13)
                           Exon 42    6967A to C, H2309P

                           Exon 42    6967A to G, H2309R

                           Exon 42    6969A to G, R2310G

                           Exon 42    6970G to A, R2310K

                           Exon 42    6983C to A, F2314L

                           Exon 42    6 bp deletion with 11 bp insertion at
                                      nucleotides 6972 to 6977, frameshift


PRPF3     1p13-q21         Exon 11    1478 C to T, P493S
(HPRP3,
PRP3                       Exon 11    1482 C to T, T494M
RP18)


PAP1      7p14.2           Exon 5     410A to T, H137L
(RP9)
                           Exon 6     509A to G, D170G

Mordes, Mol Vis 2006; 12:1259-1271 <http://www.molvis.org/molvis/v12/a143/>
©2006 Molecular Vision <http://www.molvis.org/molvis/>
ISSN 1090-0535