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

Gene: RSZ21
Organism: Arabidopsis thaliana
Interactions: 21
UniProt ID: O81127

Gene Ontology (top 5):
GO:0000398 - mRNA splicing, via spliceosome
GO:0003729 - mRNA binding
GO:0005681 - spliceosomal complex
GO:0008270 - zinc ion binding
GO:0016607 - nuclear speck

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

307117

RU17
U1 small nuclear ribonucleoprotein 70 kDa

3

20

Small-scale

0.861

High

307113

SRS31
Serine/arginine-rich splicing factor RS31

3

20

Small-scale

0.858

High

307110

RSZ21
Serine/arginine-rich splicing factor RSZ21

2

17

High-throughput

0.800

High

307114

SRS41
Serine/arginine-rich splicing factor RS41

2

19

High-throughput

0.800

High

307125

ORRM2
Organelle RRM domain-containing protein 2, mitochondrial

2

20

High-throughput

0.800

High

307128

RZ22A
Serine/arginine-rich splicing factor RSZ22A

2

19

High-throughput

0.800

High

307127

SR45
Serine/arginine-rich splicing factor SR45

2

20

Small-scale

0.754

High

307112

AFC3
Serine/threonine-protein kinase AFC3

2

20

High-throughput

0.715

High

198807

SR34
Serine/arginine-rich-splicing factor SR34

1

20

Small-scale

0.681

High

307116

SRC28
Serine/arginine-rich SC35-like splicing factor SCL28

1

20

Small-scale

0.681

High

307118

CYP59
Peptidyl-prolyl cis-trans isomerase CYP59

1

5

Small-scale

0.681

High

307120

SRC30
Serine/arginine-rich SC35-like splicing factor SCL30

1

20

Small-scale

0.681

High

307122

U1135
U11/U12 small nuclear ribonucleoprotein 35 kDa protein

1

20

Small-scale

0.681

High

307126

SL30A
Serine/arginine-rich SC35-like splicing factor SCL30A

1

20

Small-scale

0.681

High

307123

RSZ33
Serine/arginine-rich splicing factor RS2Z33

1

20

Small-scale

0.680

High

307124

Q9CAG1
cyclin-dependent kinase

1

5

High-throughput

0.618

High

307121

ARR14
Two-component response regulator ARR14

2

1

High-throughput

0.566

High

307119

MOS14
Transportin MOS14

1

15

Small-scale

0.555

High

307115

UBQ3
Polyubiquitin 3 [Cleaved into: Ubiquitin]

1

16

High-throughput

0.479

High

307111

KNAT1
Homeobox protein knotted-1-like 1

1

0

High-throughput

0.251

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025