Table 2.

Classification of serine-threonine protein kinases^a in human, plant, yeast, and Neurospora crassa

Group	No. of serine-threonine kinases from the group in:
	Human	Plantb	Yeastc	N. crassa
AGC	63	33	17	13
Atypicald	44	33	12	14
CAMK	74	139	22	14
CK1	12	9	4	2
CMGC	64	93	23	23
Other	81	76	38	22
STE	47	36	14	12

^aAdditional kinases and groups comprise the kinomes of each organism.

^bS. moellendorffii.

^cS. cerevisiae.

^dHistidine kinases were omitted from the Atypical group.