Table I

Nuclear proteins enriched on microcystin-Sepharose chromatography and identified by mass spectrometry

IdentityDatabase/accession numberCalculated/apparent mass (kDa)MALDI-TOF protein coverage (%)Q-TOF MS/MS sequence tags
Myosin heavy chainSwiss-Prot/P02563224/20010
U5snRNP 200Swiss-Prot/075643194/1972613
ZAPNCBI/6016842155/180158
SAP155NCBI/9885342146/1553
SAP145NCBI/1265326598/1455
TPR-containing SH2 binding phosphoproteinNCBI/6678441133/155141
U5snRNP 116GenPept/15030278136/116124
p99GenPept/277334193/1122123
p79GenPept/24899184103/7925
hnRNA binding protein M4NCBI/47985278/7819
Heat shock protein 71 kDa (hsp 70)Swiss-Prot/P0810971/7036
PP2A Aα subunitGenPept/18942865/6060
PP2A B/B′ subunitGenPept/20629952/5033–45
Heterogeneous ribonucleoprotein HGenPept/606588049/4824
PP2A Bε subunitGenPept/141877655/4824
NIPP-1GenPept/1934409539/4458
PP1 β isoformNCBI/22743637/3760
PP1 α1 isoformNCBI/1392871037/3754
PP1 α2 isoformNCBI/54298739/3758
PP1 γ1 isoformNCBI/48431637/3757
CDK1NCBI/134570634/3328
U2 snRNP A′Swiss-Prot/P5778428/2925
NUDIX hydrolaseNCBI/1338639424/2236