Protein: K2C73
Keratin, type II cytoskeletal 73 (Cytokeratin-73) (CK-73) (Keratin-73) (K73) (Type II inner root sheath-specific keratin-K6irs3) (Type-II keratin Kb36)

Gene: K2C73, KRT73
Organism: Homo sapiens
Interactions: 56
UniProt ID: Q86Y46

Gene Ontology (top 5):
GO:0005634 - nucleus
GO:0005829 - cytosol
GO:0030280 - structural constituent of skin epidermis
GO:0031424 - keratinization
GO:0045095 - keratin filament

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

618065

K1C15
Keratin, type I cytoskeletal 15

3

20

High-throughput

0.871

High

300587

KRT36
Keratin, type I cuticular Ha6

2

20

High-throughput

0.783

High

476351

K1C16
Keratin, type I cytoskeletal 16

2

20

High-throughput

0.783

High

1146021

K1H1
Keratin, type I cuticular Ha1

2

20

High-throughput

0.783

High

475621

K1C19
Keratin, type I cytoskeletal 19

2

20

High-throughput

0.757

High

606134

DESM
Desmin

1

20

High-throughput

0.691

High

300407

KRT34
Keratin, type I cuticular Ha4

1

20

High-throughput

0.621

High

1230118

K1C40
Keratin, type I cytoskeletal 40

1

20

High-throughput

0.621

High

1277673

K1C25
Keratin, type I cytoskeletal 25

1

20

High-throughput

0.621

High

341805

K2C75
Keratin, type II cytoskeletal 75

1

20

High-throughput

0.618

High

385300

K2C6A
Keratin, type II cytoskeletal 6A

1

20

High-throughput

0.618

High

436924

K1C18
Keratin, type I cytoskeletal 18

1

20

High-throughput

0.618

High

437255

K2C8
Keratin, type II cytoskeletal 8

1

19

High-throughput

0.618

High

566418

K2C5
Keratin, type II cytoskeletal 5

1

20

High-throughput

0.618

High

1294695

KRT84
Keratin, type II cuticular Hb4

1

20

High-throughput

0.618

High

318145

IPO13
Importin-13

1

5

High-throughput

0.536

High

325494

CCNB2
G2/mitotic-specific cyclin-B2

1

1

High-throughput

0.536

High

854146

KI67
Proliferation marker protein Ki-67

1

3

High-throughput

0.536

High

945815

EPIPL
Epiplakin

1

20

High-throughput

0.536

High

1104433

ILK
Scaffold protein ILK

1

1

High-throughput

0.536

High

1143395

PCM1
Pericentriolar material 1 protein

1

4

High-throughput

0.536

High

1294694

GAN
Gigaxonin

1

6

High-throughput

0.536

High

1294696

STK26
Serine/threonine-protein kinase 26

1

7

High-throughput

0.536

High

1294698

BIG2
Brefeldin A-inhibited guanine nucleotide-exchange protein 2

1

1

High-throughput

0.536

High

845071

EAA3
Excitatory amino acid transporter 3

1

0

High-throughput

0.513

High

1032608

AT2B2
Plasma membrane calcium-transporting ATPase 2

1

0

High-throughput

0.513

High

1294697

UCHL5
Ubiquitin carboxyl-terminal hydrolase isozyme L5

1

9

Small-scale

0.501

High

1068846

IFFO1
Non-homologous end joining factor IFFO1

1

20

High-throughput

0.489

High

1253899

FA83H
Protein FAM83H

1

5

High-throughput

0.489

High

1294688

POC1A
POC1 centriolar protein homolog A

1

4

High-throughput

0.489

High

187373

SHIP2
Phosphatidylinositol 3,4,5-trisphosphate 5-phosphatase 2

1

6

High-throughput

0.479

High

188001

EIF3H
Eukaryotic translation initiation factor 3 subunit H

1

18

Small-scale

0.479

High

324968

HEXI1
Protein HEXIM1

1

17

High-throughput

0.479

High

349145

LATS1
Serine/threonine-protein kinase LATS1

1

10

High-throughput

0.479

High

372479

MYC
Myc proto-oncogene protein

1

12

High-throughput

0.479

High

387289

APOA1
Apolipoprotein A-I

1

2

High-throughput

0.479

High

839789

EPS15
Epidermal growth factor receptor substrate 15

1

11

High-throughput

0.479

High

855672

CRK
Adapter molecule crk

1

20

High-throughput

0.479

High

986542

PPIA
Peptidyl-prolyl cis-trans isomerase A

1

4

High-throughput

0.479

High

987749

GRB2
Growth factor receptor-bound protein 2

1

16

High-throughput

0.479

High

1132806

CHD4
Chromodomain-helicase-DNA-binding protein 4

1

19

High-throughput

0.479

High

1194200

LARP7
La-related protein 7

1

9

High-throughput

0.479

High

1294687

NHLC2
NHL repeat-containing protein 2

1

4

High-throughput

0.479

High

1294689

UBS3B
Ubiquitin-associated and SH3 domain-containing protein B

1

20

High-throughput

0.479

High

1294690

AP2M1
AP-2 complex subunit mu

1

6

High-throughput

0.479

High

1294691

CIC
Protein capicua homolog

1

4

High-throughput

0.479

High

1294693

RN208
RING finger protein 208

1

20

Small-scale

0.479

High

1161018

FSCN1
Fascin

1

0

High-throughput

0.458

High

567443

TCTP
Translationally-controlled tumor protein

1

2

Small-scale

0.445

High

862272

YAP1
Transcriptional coactivator YAP1

1

17

High-throughput

0.445

High

1107883

SQSTM
Sequestosome-1

1

6

High-throughput

0.445

High

1209350

LRRK2
Leucine-rich repeat serine/threonine-protein kinase 2

1

8

High-throughput

0.445

High

914291

EFNA4
Ephrin-A4

1

20

High-throughput

0.437

High

1254492

TRI67
Tripartite motif-containing protein 67

1

20

High-throughput

0.437

High

1210065

SNP47
Synaptosomal-associated protein 47

1

0

High-throughput

0.279

Low

1294692

BBLN
Bublin coiled-coil protein

1

0

High-throughput

0.279

Low


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Last updated: 11Aug2025