Protein: KRA54
Keratin-associated protein 5-4 (Keratin-associated protein 5.4) (Ultrahigh sulfur keratin-associated protein 5.4)

Gene: KRA54, KRTAP5-4
Organism: Homo sapiens
Interactions: 65
UniProt ID: Q6L8H1

Gene Ontology (top 5):
GO:0005829 - cytosol
GO:0005882 - intermediate filament

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

685883

KRA59
Keratin-associated protein 5-9

2

20

High-throughput

0.606

High

950533

KR108
Keratin-associated protein 10-8

2

20

High-throughput

0.606

High

1059667

KRA11
Keratin-associated protein 1-1

2

20

High-throughput

0.606

High

1193537

CRY2
Cryptochrome-2

2

6

High-throughput

0.606

High

1235862

KRA52
Keratin-associated protein 5-2

2

10

High-throughput

0.606

High

1235865

NUFP2
FMR1-interacting protein NUFIP2

2

14

High-throughput

0.606

High

1235866

KR111
Keratin-associated protein 11-1

2

7

High-throughput

0.606

High

1235867

KRA13
Keratin-associated protein 1-3

2

20

High-throughput

0.606

High

1235872

KRA93
Keratin-associated protein 9-3

2

20

High-throughput

0.606

High

1235873

KRA92
Keratin-associated protein 9-2

2

20

High-throughput

0.606

High

1235882

BAG5
BAG family molecular chaperone regulator 5

2

2

High-throughput

0.606

High

885295

HXA1
Homeobox protein Hox-A1

2

20

High-throughput

0.561

High

1215932

LCE5A
Late cornified envelope protein 5A

2

13

High-throughput

0.561

High

70283

CRTP1
Cysteine-rich tail protein 1

2

12

High-throughput

0.553

High

733170

OTX1
Homeobox protein OTX1

2

18

High-throughput

0.553

High

892218

MCSP
Sperm mitochondrial-associated cysteine-rich protein

2

16

High-throughput

0.553

High

1039769

CREB5
Cyclic AMP-responsive element-binding protein 5

2

16

High-throughput

0.553

High

1086970

PO4F2
POU domain, class 4, transcription factor 2

2

14

High-throughput

0.553

High

1212901

LCE3C
Late cornified envelope protein 3C

2

16

High-throughput

0.553

High

1213903

LCE1C
Late cornified envelope protein 1C

2

20

High-throughput

0.553

High

1213945

LCE1D
Late cornified envelope protein 1D

2

14

High-throughput

0.553

High

1213988

LCE1E
Late cornified envelope protein 1E

2

20

High-throughput

0.553

High

1214026

LCE1F
Late cornified envelope protein 1F

2

12

High-throughput

0.553

High

1214306

LCE1B
Late cornified envelope protein 1B

2

20

High-throughput

0.553

High

1215041

LCE3A
Late cornified envelope protein 3A

2

20

High-throughput

0.553

High

1215078

LCE3B
Late cornified envelope protein 3B

2

20

High-throughput

0.553

High

1215102

LCE4A
Late cornified envelope protein 4A

2

13

High-throughput

0.553

High

1215172

LCE2C
Late cornified envelope protein 2C

2

20

High-throughput

0.553

High

1235861

ATL4
ADAMTS-like protein 4

2

19

High-throughput

0.553

High

1235868

CTSR1
Cation channel sperm-associated protein 1

2

20

High-throughput

0.553

High

1235879

PKHF2
Pleckstrin homology domain-containing family F member 2

2

1

High-throughput

0.553

High

1235880

RGS17
Regulator of G-protein signaling 17

2

5

High-throughput

0.553

High

1235881

CRCT1
Cysteine-rich C-terminal protein 1

2

11

High-throughput

0.553

High

300169

GLRX3
Glutaredoxin-3

1

20

High-throughput

0.515

High

949722

KR101
Keratin-associated protein 10-1

1

20

High-throughput

0.481

High

950175

KR106
Keratin-associated protein 10-6

1

20

High-throughput

0.481

High

950294

KR107
Keratin-associated protein 10-7

1

20

High-throughput

0.481

High

950799

KR109
Keratin-associated protein 10-9

1

20

High-throughput

0.481

High

993618

UBC9
SUMO-conjugating enzyme UBC9

1

4

High-throughput

0.481

High

1214263

LCE1A
Late cornified envelope protein 1A

1

12

High-throughput

0.481

High

1235789

KRA57
Keratin-associated protein 5-7

1

20

High-throughput

0.481

High

1235821

KRA56
Keratin-associated protein 5-6

1

15

High-throughput

0.481

High

1235859

KRA53
Keratin-associated protein 5-3

1

20

High-throughput

0.481

High

1235860

KRA51
Keratin-associated protein 5-1

1

16

High-throughput

0.481

High

1235869

KR412
Keratin-associated protein 4-12

1

20

High-throughput

0.481

High

1235870

LCE3D
Late cornified envelope protein 3D

1

20

High-throughput

0.481

High

1235871

KRA98
Keratin-associated protein 9-8

1

20

High-throughput

0.481

High

1235874

KR411
Keratin-associated protein 4-11

1

20

High-throughput

0.481

High

1235875

KRA45
Keratin-associated protein 4-5

1

20

High-throughput

0.481

High

1235876

KRA44
Keratin-associated protein 4-4

1

20

High-throughput

0.481

High

1235877

KRA42
Keratin-associated protein 4-2

1

20

High-throughput

0.481

High

1235878

KRA15
Keratin-associated protein 1-5

1

20

High-throughput

0.481

High

517038

NT2NC
Notch homolog 2 N-terminal-like protein C

1

20

High-throughput

0.470

High

1232407

Q6FHY5
MEOX2 protein

1

20

High-throughput

0.470

High

1235863

Q7KZS0
SUMO-conjugating enzyme UBC9

1

4

High-throughput

0.470

High

553

NBPFJ
NBPF family member NBPF19

1

12

High-throughput

0.439

High

159070

LCE2B
Late cornified envelope protein 2B

1

11

High-throughput

0.439

High

303156

RGS20
Regulator of G-protein signaling 20

1

10

High-throughput

0.439

High

893942

MEOX2
Homeobox protein MOX-2

1

20

High-throughput

0.439

High

1212935

LCE3E
Late cornified envelope protein 3E

1

20

High-throughput

0.439

High

1214481

LELP1
Late cornified envelope-like proline-rich protein 1

1

5

High-throughput

0.439

High

1215142

LCE2A
Late cornified envelope protein 2A

1

20

High-throughput

0.439

High

1215215

LCE2D
Late cornified envelope protein 2D

1

20

High-throughput

0.439

High

1232080

VASN
Vasorin

1

14

High-throughput

0.439

High

1235864

NT2NA
Notch homolog 2 N-terminal-like protein A

1

20

High-throughput

0.439

High


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Last updated: 11Aug2025