HitPredict

Interactor 1: RSZ21 (O81127)
Serine/arginine-rich splicing factor RSZ21 (RS-containing zinc finger protein 21) (At-RSZ21) (At-RSZp21) (AtRSZ21)
Gene: RSZ21

Interactor 2: RU17 (Q42404)
U1 small nuclear ribonucleoprotein 70 kDa (U1 snRNP 70 kDa) (U1-70K) (snRNP70)
Gene: RNU1

Species: Arabidopsis thaliana

Source: intact

Category: Small-scale

Confidence: High

Method score	Annotation score	Interaction score
0.74	1.00	0.861

Property	Details
Experiments	32612234, 9761791, 10593939
Identification Methods	two hybrid, pull down, far western blotting
Interaction Type	direct interaction, physical association

Property	Details
Interacting Pfam domains	RRM_1~RRM_1, RRM_1~U1snRNP70_N
Common GO terms	GO:0000398 - mRNA splicing, via spliceosome GO:0003729 - mRNA binding GO:0016607 - nuclear speck
Homologous interactions	20

Homologous interactions (Top 20)

Color coding for hit scores

	1 187 At			1 427
+	At
		286440 RSZ21_ARATH (1-187): 4.99e-37: 128: 100.00		U1135_ARATH (123-406): 1.98e-62: 206: 29.55
+	At
		1257894 RZ22A_ARATH (1-179): 6.02e-26: 100: 55.26		U1135_ARATH (123-406): 1.98e-62: 206: 29.55
+	At
		1247086 Q8RWF8_ARATH (2-155): 4.68e-21: 90.3: 20.86		U1135_ARATH (123-406): 1.98e-62: 206: 29.55
+	At
		286416 RSZ22_ARATH (1-180): 7.1e-28: 105: 58.46		RU17_ARATH (1-427): 9.46e-50: 176: 100.00
+	Hs
		1083184 ZCRB1_HUMAN (2-105): 2.98e-25: 99: 31.25		U1SBP_HUMAN (118-336): 2.39e-46: 161: 37.90
+	Hs
		442329 ZCRB1_HUMAN (2-105): 2.98e-25: 99: 31.25		RU17_HUMAN (42-259): 6.88e-36: 138: 51.12
+	Hs
		442121 SRSF9_HUMAN (3-177): 7.67e-24: 95.3: 22.93		RU17_HUMAN (42-259): 6.88e-36: 138: 51.12
+	Hs
		442193 SRSF7_HUMAN (2-104): 2.77e-23: 94.1: 46.79		RU17_HUMAN (42-259): 6.88e-36: 138: 51.12
+	Hs
		516493 SRSF9_HUMAN (3-177): 7.67e-24: 95.3: 22.93		PABP1_HUMAN (129-381): 2.9e-33: 133: 14.34
+	At
		286436 RSZ21_ARATH (1-187): 4.99e-37: 128: 100.00		CYP59_ARATH (66-371): 4.78e-22: 100: 18.89
+	Hs
		442455 RBM4_HUMAN (1-87): 2.82e-19: 85.5: 20.69		RU17_HUMAN (42-259): 6.88e-36: 138: 51.12
+	Hs
		442068 SRSF3_HUMAN (3-80): 6.46e-20: 83.7: 50.00		RU17_HUMAN (42-259): 6.88e-36: 138: 51.12
+	Hs
		516674 RBM4_HUMAN (1-87): 2.82e-19: 85.5: 20.69		PABP1_HUMAN (129-381): 2.9e-33: 133: 14.34
+	Hs
		516466 SRSF3_HUMAN (3-80): 6.46e-20: 83.7: 50.00		PABP1_HUMAN (129-381): 2.9e-33: 133: 14.34
+	Hs
		703428 RBM14_HUMAN (3-187): 2.62e-26: 106: 19.27		CSTF2_HUMAN (120-280): 3.81e-21: 97.6: 22.84
+	Hs
		1028593 SRSF9_HUMAN (3-177): 7.67e-24: 95.3: 22.93		PABP5_HUMAN (142-381): 6.92e-25: 107: 12.65
+	Hs
		474017 SRSF3_HUMAN (3-80): 6.46e-20: 83.7: 50.00		PAB4L_HUMAN (139-370): 1.79e-28: 116: 14.35
+	Mm
		1207996 RBM4_MOUSE (1-153): 2.84e-19: 85.5: 15.15		CSTFT_MOUSE (119-212): 1.58e-19: 93: 31.92
+	Hs
		1252789 ZCRB1_HUMAN (2-105): 2.98e-25: 99: 31.25		RBM19_HUMAN (84-220): 2.34e-14: 77.2: 22.86
+	Hs
		1308813 RBM4B_HUMAN (1-78): 1.01e-18: 84: 23.08		RBM19_HUMAN (84-220): 2.34e-14: 77.2: 22.86