Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	PHF21B
Human P-Site:	S37
P-Site Sequence:	QPRIAALSDKQALGT
UniProt:	Q96EK2
Intern. Prot. ID:	IPI00738578

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PHF21B	Q96EK2	S37	QPRIAALSDKQALGT	100 / 9 AA	57
Phosphosite 1:	PHF21A	Q96BD5	S48	QAKITALSEKQKRVV	75 / 8 AA	75
Phosphosite 2:	USP34	Q70CQ2	S1204	SSHLKALSDKQSLPL	85 / 7 AA	404
Phosphosite 3:	LMNB2	Q03252	S148	VELAAALSDKRGLES	75 / 8 AA	68
Phosphosite 4:	KIF19	Q2TAC6	S288	GNCINALSDKGSNKY	85 / 7 AA	111
Phosphosite 5:	ANKZF1	Q9H8Y5	S653	QRRFAALSDREKRAL	62 / 8 AA	81
Phosphosite 6:	TUBGCP6	Q96RT7	S688	SRVLSALSDRQMSER	62 / 8 AA	200
Phosphosite 7:	MTMR14	Q8NCE2	S595	SCLLAALSDRETRLQ	55 / 9 AA	72
Phosphosite 8:	CC2D1B	Q5T0F9	S296	EYKVAALSAKRAGEL	66 / 9 AA	94
Phosphosite 9:	GBA3	Q9H227	S276	KSQIASMSQKQGYPS	55 / 9 AA	54
Phosphosite 10:	RLN1	P04808	S103	PELKAALSERQPSLP	62 / 8 AA	21
Phosphosite 11:	CYTSA	Q69YQ0	S902	SKPLTALSDKRPNYG	55 / 9 AA	125
Phosphosite 12:	GTIFS2P	Q6P1K8	S263	QHTIASLSDQDAKPS	66 / 9 AA	44
Phosphosite 13:	GTF2H2	Q13888	S263	QHTIASLSDQDAKPS	66 / 9 AA	44
Phosphosite 14:	TNPO1	Q92973	S456	PHLIQCLSDKKALVR	66 / 9 AA	102
Phosphosite 15:	TNPO2	O14787	S445	PHLIQCLSDKKALVR	66 / 9 AA	101
Phosphosite 16:	KIAA1632	Q9HCE0	S1886	SSSDALLSDKQVMET	75 / 8 AA	292
Phosphosite 17:	SIRT1	Q96EB6	S333	CHKFIALSDKEGKLL	71 / 7 AA	82
Phosphosite 18:	FAM64A	Q9BSJ6	S234	EERKQALSDRQGFIL	71 / 7 AA	27
Phosphosite 19:	VWA3B	Q502W6	S807	SSRRTALSDKEMSIL	71 / 7 AA	146
Phosphosite 20:	TRIB1	Q96RU8	S240	KGEDDALSDKHGCPA	71 / 7 AA	41