Protein: KR261
Keratin-associated protein 26-1

Gene: KR261, KRTAP26-1
Organism: Homo sapiens
Interactions: 99
UniProt ID: Q6PEX3

Gene Ontology (top 5):
GO:0005198 - structural molecule activity
GO:0005829 - cytosol
GO:0045095 - keratin filament

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

948345

KR122
Keratin-associated protein 12-2

3

15

High-throughput

0.675

High

1244064

KRA92
Keratin-associated protein 9-2

3

14

High-throughput

0.675

High

1244067

KRA42
Keratin-associated protein 4-2

3

15

High-throughput

0.675

High

1235826

KRA56
Keratin-associated protein 5-6

3

0

High-throughput

0.646

High

775865

HNF1B
Hepatocyte nuclear factor 1-beta

2

1

High-throughput

0.606

High

948287

KR121
Keratin-associated protein 12-1

2

1

High-throughput

0.606

High

950299

KR107
Keratin-associated protein 10-7

2

13

High-throughput

0.606

High

1059672

KRA11
Keratin-associated protein 1-1

2

14

High-throughput

0.606

High

1244063

KRA98
Keratin-associated protein 9-8

2

14

High-throughput

0.606

High

1244066

KRA44
Keratin-associated protein 4-4

2

15

High-throughput

0.606

High

1244069

KRA31
Keratin-associated protein 3-1

2

1

High-throughput

0.606

High

300390

KRT34
Keratin, type I cuticular Ha4

2

0

High-throughput

0.580

High

1186547

KR212
Keratin-associated protein 21-2

2

0

High-throughput

0.580

High

1186565

KRA61
Keratin-associated protein 6-1

2

0

High-throughput

0.580

High

1186636

KRA62
Keratin-associated protein 6-2

2

0

High-throughput

0.580

High

1186828

KR196
Keratin-associated protein 19-6

2

0

High-throughput

0.580

High

1187877

KR197
Keratin-associated protein 19-7

2

0

High-throughput

0.580

High

1198021

KR132
Keratin-associated protein 13-2

2

0

High-throughput

0.580

High

1200178

SMUG1
Single-strand selective monofunctional uracil DNA glycosylase

2

0

High-throughput

0.580

High

1214989

INT11
Integrator complex subunit 11

2

0

High-throughput

0.580

High

1244038

KR111
Keratin-associated protein 11-1

2

0

High-throughput

0.580

High

1244039

KRA81
Keratin-associated protein 8-1

2

0

High-throughput

0.580

High

1244051

TFG
Protein TFG

2

0

High-throughput

0.580

High

1244053

RBPMS
RNA-binding protein with multiple splicing

2

0

High-throughput

0.580

High

1244054

ACY3
N-acyl-aromatic-L-amino acid amidohydrolase

2

0

High-throughput

0.580

High

1244057

SPAG8
Sperm-associated antigen 8

2

0

High-throughput

0.580

High

1244070

RN208
RING finger protein 208

2

0

High-throughput

0.580

High

1244034

NT2NA
Notch homolog 2 N-terminal-like protein A

2

1

High-throughput

0.578

High

950806

KR109
Keratin-associated protein 10-9

1

14

High-throughput

0.573

High

1244058

KR412
Keratin-associated protein 4-12

1

15

High-throughput

0.573

High

1244068

KRA32
Keratin-associated protein 3-2

1

1

High-throughput

0.573

High

330207

VENTX
Homeobox protein VENTX

2

1

High-throughput

0.553

High

1244061

TEKT3
Tektin-3

2

1

High-throughput

0.553

High

291819

STK16
Serine/threonine-protein kinase 16

1

0

High-throughput

0.549

High

681417

PSA3
Proteasome subunit alpha type-3

1

0

High-throughput

0.549

High

1151549

TRIP6
Thyroid receptor-interacting protein 6

1

0

High-throughput

0.549

High

169603

HGS
Hepatocyte growth factor-regulated tyrosine kinase substrate

1

1

High-throughput

0.541

High

733172

OTX1
Homeobox protein OTX1

1

1

High-throughput

0.523

High

1244050

TEKT4
Tektin-4

1

1

High-throughput

0.523

High

563930

CFTR
Cystic fibrosis transmembrane conductance regulator

1

0

High-throughput

0.518

High

1244033

KR261
Keratin-associated protein 26-1

1

0

High-throughput

0.518

High

950083

KR105
Keratin-associated protein 10-5

1

13

High-throughput

0.515

High

1244065

KRA47
Keratin-associated protein 4-7

1

15

High-throughput

0.515

High

1186752

KRA63
Keratin-associated protein 6-3

1

0

High-throughput

0.493

High

949727

KR101
Keratin-associated protein 10-1

1

14

High-throughput

0.481

High

949907

KR103
Keratin-associated protein 10-3

1

14

High-throughput

0.481

High

950542

KR108
Keratin-associated protein 10-8

1

14

High-throughput

0.481

High

517042

NT2NC
Notch homolog 2 N-terminal-like protein C

1

1

High-throughput

0.470

High

1243346

Q6P9E2
RECK protein

1

1

High-throughput

0.470

High

1244044

ZNF34
Zinc finger protein 34

1

0

High-throughput

0.460

High

352024

RECK
Reversion-inducing cysteine-rich protein with Kazal motifs

1

1

High-throughput

0.439

High

3384

A0A0S2Z4Q4
Hepatocyte growth factor-regulated tyrosine kinase substrate

1

1

High-throughput

0.417

High

705414

GRN
Progranulin

3

0

High-throughput

0.356

High

885300

HXA1
Homeobox protein Hox-A1

3

0

High-throughput

0.352

High

1191369

MGT5B
Alpha-1,6-mannosylglycoprotein 6-beta-N-acetylglucosaminyltransferase B

3

0

High-throughput

0.331

High

1244040

CCNJL
Cyclin-J-like protein

2

0

High-throughput

0.327

High

50337

F168B
Myelin-associated neurite-outgrowth inhibitor

2

0

High-throughput

0.316

High

70291

CRTP1
Cysteine-rich tail protein 1

2

0

High-throughput

0.316

High

159072

LCE2B
Late cornified envelope protein 2B

2

0

High-throughput

0.316

High

186260

SIVA
Apoptosis regulatory protein Siva

2

0

High-throughput

0.316

High

192101

PA2GX
Group 10 secretory phospholipase A2

2

0

High-throughput

0.316

High

246243

MABP1
Mitogen-activated protein kinase-binding protein 1

2

0

High-throughput

0.316

High

320915

TOX
Thymocyte selection-associated high mobility group box protein TOX

2

0

High-throughput

0.316

High

351557

FBLN4
EGF-containing fibulin-like extracellular matrix protein 2

2

0

High-throughput

0.316

High

506742

PRR35
Proline-rich protein 35

2

0

High-throughput

0.316

High

506784

NHLC4
NHL-repeat-containing protein 4

2

0

High-throughput

0.316

High

1005605

PITX1
Pituitary homeobox 1

2

0

High-throughput

0.316

High

1037107

ID3
DNA-binding protein inhibitor ID-3

2

0

High-throughput

0.316

High

1044659

ARI5A
AT-rich interactive domain-containing protein 5A

2

0

High-throughput

0.316

High

1133106

LASP1
LIM and SH3 domain protein 1

2

0

High-throughput

0.316

High

1139064

DAZP2
DAZ-associated protein 2

2

0

High-throughput

0.316

High

1157177

S15A2
Solute carrier family 15 member 2

2

0

High-throughput

0.316

High

1203471

ACTMP
Actin maturation protease

2

0

High-throughput

0.316

High

1212660

GT253
Inactive glycosyltransferase 25 family member 3

2

0

High-throughput

0.316

High

1232082

VASN
Vasorin

2

0

High-throughput

0.316

High

1244035

SPT12
Spermatogenesis-associated protein 12

2

0

High-throughput

0.316

High

1244036

AP2D
Transcription factor AP-2-delta

2

0

High-throughput

0.316

High

1244042

CF206
Cilia- and flagella-associated protein 206

2

0

High-throughput

0.316

High

1244043

P20D2
Xaa-Arg dipeptidase

2

0

High-throughput

0.316

High

1244046

CELF5
CUGBP Elav-like family member 5

2

0

High-throughput

0.316

High

1244049

F222B
Protein FAM222B

2

0

High-throughput

0.316

High

1244052

SMRC1
SWI/SNF complex subunit SMARCC1

2

0

High-throughput

0.316

High

1244056

SMIP9
Protein SPMIP9

2

0

High-throughput

0.316

High

1244059

RHXF2
Rhox homeobox family member 2

2

0

High-throughput

0.316

High

1244060

CAR10
Caspase recruitment domain-containing protein 10

2

0

High-throughput

0.316

High

1244062

YTHD1
YTH domain-containing family protein 1

2

0

High-throughput

0.316

High

1244072

RASD1
Dexamethasone-induced Ras-related protein 1

2

0

High-throughput

0.316

High

694360

CO8A1
Collagen alpha-1(VIII) chain

1

0

High-throughput

0.303

High

1244047

GDPD5
Glycerophosphodiester phosphodiesterase domain-containing protein 5

2

0

High-throughput

0.300

High

1150742

SF01
Splicing factor 1

1

0

High-throughput

0.299

High

1150992

PCH2
Pachytene checkpoint protein 2 homolog

1

0

High-throughput

0.299

High

1244037

DTX2
Probable E3 ubiquitin-protein ligase DTX2

1

0

High-throughput

0.299

High

1244041

TRI42
Tripartite motif-containing protein 42

1

0

High-throughput

0.299

High

1244071

Q9HBR3
GDPD5 protein

1

0

High-throughput

0.268

Low

555

NBPFJ
NBPF family member NBPF19

1

0

High-throughput

0.251

Low

1244045

PRR22
Proline-rich protein 22

1

0

High-throughput

0.251

Low

1244048

SRB4D
Scavenger receptor cysteine-rich domain-containing group B protein

1

0

High-throughput

0.251

Low

1244055

TET5A
Terminal nucleotidyltransferase 5A

1

0

High-throughput

0.251

Low


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Last updated: 11Aug2025