Protein: F4I1Z0
GPI transamidase subunit PIG-U

Gene: F4I1Z0, At1g63110
Organism: Arabidopsis thaliana
Interactions: 53
UniProt ID: F4I1Z0

Gene Ontology (top 5):
GO:0006506 - GPI anchor biosynthetic process
GO:0016255 - attachment of GPI anchor to protein
GO:0042765 - GPI-anchor transamidase complex

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

87637

Y1755
Probable LRR receptor-like serine/threonine-protein kinase At1g07550

1

3

High-throughput

0.417

High

89546

ERL1
LRR receptor-like serine/threonine-protein kinase ERL1

1

7

High-throughput

0.417

High

89594

HSL2
LRR receptor-like serine/threonine-protein kinase HSL2

1

7

High-throughput

0.417

High

100039

F4IXC9
NHL domain-containing protein

1

1

High-throughput

0.417

High

100040

O49654
At4g22730

1

7

High-throughput

0.417

High

100041

O65389
F12F1.23 protein

1

1

High-throughput

0.417

High

100042

TIP11
Aquaporin TIP1-1

1

3

High-throughput

0.417

High

100043

SC61B
Protein transport protein Sec61 subunit beta

1

1

High-throughput

0.417

High

100044

VSR1
Vacuolar-sorting receptor 1

1

1

High-throughput

0.417

High

100046

TET15
Tetraspanin-15

1

1

High-throughput

0.417

High

100047

MCU4
Calcium uniporter protein 4, mitochondrial

1

1

High-throughput

0.417

High

100048

DAD1
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit DAD1

1

1

High-throughput

0.417

High

100049

AAP3
Amino acid permease 3

1

3

High-throughput

0.417

High

100050

AB23G
ABC transporter G family member 23

1

3

High-throughput

0.417

High

100051

Q3EDB5
Transmembrane protein

1

1

High-throughput

0.417

High

100052

Q4PS45
At1g14260

1

1

High-throughput

0.417

High

100053

Q5XV39
Cytochrome P450 family protein

1

1

High-throughput

0.417

High

100054

UTR5B
UDP-galactose/UDP-glucose transporter 5B

1

1

High-throughput

0.417

High

100055

AAP5
Amino acid permease 5

1

3

High-throughput

0.417

High

100056

EDL14
Sugar transporter ERD6-like 14

1

1

High-throughput

0.417

High

100057

HPCA1
Leucine-rich repeat receptor protein kinase HPCA1

1

5

High-throughput

0.417

High

100058

P24DA
Transmembrane emp24 domain-containing protein p24delta10

1

1

High-throughput

0.417

High

100059

Q8VYA7
Membrane protein

1

1

High-throughput

0.417

High

100060

Q8VZ58
CAAX amino terminal protease family protein

1

1

High-throughput

0.417

High

100061

PTR30
Protein NRT1/ PTR FAMILY 5.1

1

4

High-throughput

0.417

High

100062

NIP21
Aquaporin NIP2-1

1

3

High-throughput

0.417

High

100063

OST48
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase 48 kDa subunit

1

1

High-throughput

0.417

High

100064

Q945Q2
AT3g59090/F17J16_140

1

1

High-throughput

0.417

High

100065

MLO9
MLO-like protein 9

1

3

High-throughput

0.417

High

100066

PUP18
Probable purine permease 18

1

1

High-throughput

0.417

High

100067

CEPR2
Receptor protein-tyrosine kinase CEPR2

1

7

High-throughput

0.417

High

100068

SRF6
Protein STRUBBELIG-RECEPTOR FAMILY 6

1

7

High-throughput

0.417

High

100069

Q9C9Z6
AT3g08600/F17O14_7

1

1

High-throughput

0.417

High

100070

TIP23
Aquaporin TIP2-3

1

3

High-throughput

0.417

High

100071

WAXS6
Probable long-chain-alcohol O-fatty-acyltransferase 6

1

1

High-throughput

0.417

High

100072

NAP5
Probable non-intrinsic ABC protein 5

1

1

High-throughput

0.417

High

100073

Q9LQ11
non-specific serine/threonine protein kinase

1

9

High-throughput

0.417

High

100074

Q9LUF8
Major facilitator superfamily protein

1

1

High-throughput

0.417

High

100075

Y5639
Probable leucine-rich repeat receptor-like protein kinase At5g63930

1

7

High-throughput

0.417

High

100076

DIT1
Dicarboxylate transporter 1, chloroplastic

1

1

High-throughput

0.417

High

100077

PTR49
Protein NRT1/ PTR FAMILY 6.1

1

4

High-throughput

0.417

High

100078

SIP21
Probable aquaporin SIP2-1

1

7

High-throughput

0.417

High

100079

B561I
Cytochrome b561 and DOMON domain-containing protein At3g61750

1

1

High-throughput

0.417

High

100080

Y3288
Probable inactive receptor kinase At3g02880

1

3

High-throughput

0.417

High

100081

FBT1
Folate-biopterin transporter 1, chloroplastic

1

1

High-throughput

0.417

High

100082

Q9SNA0
Leucine-rich repeat protein kinase family protein

1

3

High-throughput

0.417

High

100083

Q9SUA5
Uncharacterized protein AT4g26580

1

1

High-throughput

0.417

High

100084

CSPLQ
CASP-like protein 1B2

1

1

High-throughput

0.417

High

100085

Q9SVG8
Leucine-rich repeat protein kinase family protein

1

11

High-throughput

0.417

High

100086

DTX33
Protein DETOXIFICATION 33

1

1

High-throughput

0.417

High

100087

MLO2
MLO-like protein 2

1

3

High-throughput

0.417

High

100088

AB9G
ABC transporter G family member 9

1

3

High-throughput

0.417

High

100045

FZL
Probable transmembrane GTPase FZO-like, chloroplastic

1

0

High-throughput

0.238

Low


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Last updated: 11Aug2025