Protein: KR121
Keratin-associated protein 12-1 (High sulfur keratin-associated protein 12.1) (Keratin-associated protein 12.1)

Gene: KR121, KRTAP12-1
Organism: Homo sapiens
Interactions: 67
UniProt ID: P59990

Gene Ontology (top 5):
GO:0005829 - cytosol
GO:0045095 - keratin filament

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

685823

KRA59
Keratin-associated protein 5-9

3

20

High-throughput

0.675

High

948262

KR107
Keratin-associated protein 10-7

3

20

High-throughput

0.675

High

948263

KR108
Keratin-associated protein 10-8

3

20

High-throughput

0.675

High

948264

KR109
Keratin-associated protein 10-9

3

19

High-throughput

0.675

High

885197

HXA1
Homeobox protein Hox-A1

3

9

High-throughput

0.616

High

948268

FHL3
Four and a half LIM domains protein 3

3

1

High-throughput

0.616

High

948269

PCH2
Pachytene checkpoint protein 2 homolog

3

1

High-throughput

0.616

High

893783

MEOX2
Homeobox protein MOX-2

3

5

High-throughput

0.609

High

948257

KR122
Keratin-associated protein 12-2

2

19

High-throughput

0.606

High

948258

KR123
Keratin-associated protein 12-3

2

4

High-throughput

0.606

High

948265

KRA11
Keratin-associated protein 1-1

2

20

High-throughput

0.606

High

948272

KRA61
Keratin-associated protein 6-1

2

1

High-throughput

0.606

High

948273

KRA62
Keratin-associated protein 6-2

2

2

High-throughput

0.606

High

948274

KR151
Keratin-associated protein 15-1

2

5

High-throughput

0.606

High

948279

LCE1A
Late cornified envelope protein 1A

2

2

High-throughput

0.606

High

948286

KRA56
Keratin-associated protein 5-6

2

1

High-throughput

0.606

High

948287

KR261
Keratin-associated protein 26-1

2

1

High-throughput

0.606

High

948289

KR111
Keratin-associated protein 11-1

2

1

High-throughput

0.606

High

948290

KRA13
Keratin-associated protein 1-3

2

20

High-throughput

0.606

High

948293

RBPMS
RNA-binding protein with multiple splicing

2

1

High-throughput

0.606

High

948295

KRA93
Keratin-associated protein 9-3

2

19

High-throughput

0.606

High

948296

KRA92
Keratin-associated protein 9-2

2

19

High-throughput

0.606

High

948297

KRA45
Keratin-associated protein 4-5

2

19

High-throughput

0.606

High

948298

KRA44
Keratin-associated protein 4-4

2

19

High-throughput

0.606

High

948299

KRA32
Keratin-associated protein 3-2

2

2

High-throughput

0.606

High

948303

UBQL2
Ubiquilin-2

2

0

High-throughput

0.580

High

70157

CRTP1
Cysteine-rich tail protein 1

2

2

High-throughput

0.553

High

71095

VGLL3
Transcription cofactor vestigial-like protein 3

2

2

High-throughput

0.553

High

159040

LCE2B
Late cornified envelope protein 2B

2

2

High-throughput

0.553

High

566610

PDIA4
Protein disulfide-isomerase A4

2

2

High-throughput

0.553

High

725032

HXC8
Homeobox protein Hox-C8

2

7

High-throughput

0.553

High

733106

OTX1
Homeobox protein OTX1

2

2

High-throughput

0.553

High

892186

MCSP
Sperm mitochondrial-associated cysteine-rich protein

2

1

High-throughput

0.553

High

948266

PO4F2
POU domain, class 4, transcription factor 2

2

2

High-throughput

0.553

High

948267

PDIA2
Protein disulfide-isomerase A2

2

2

High-throughput

0.553

High

948270

ZIC1
Zinc finger protein ZIC 1

2

2

High-throughput

0.553

High

948276

LCE1C
Late cornified envelope protein 1C

2

7

High-throughput

0.553

High

948277

LCE1E
Late cornified envelope protein 1E

2

4

High-throughput

0.553

High

948278

LCE1F
Late cornified envelope protein 1F

2

2

High-throughput

0.553

High

948280

LCE1B
Late cornified envelope protein 1B

2

5

High-throughput

0.553

High

948282

LCE2A
Late cornified envelope protein 2A

2

5

High-throughput

0.553

High

948283

LCE2C
Late cornified envelope protein 2C

2

5

High-throughput

0.553

High

948291

CTSR1
Cation channel sperm-associated protein 1

2

2

High-throughput

0.553

High

948294

DHRS1
Dehydrogenase/reductase SDR family member 1

2

2

High-throughput

0.553

High

948301

CHRD
Chordin

2

2

High-throughput

0.553

High

243852

GRIN2
G protein-regulated inducer of neurite outgrowth 2

2

1

High-throughput

0.533

High

948261

KR105
Keratin-associated protein 10-5

1

20

High-throughput

0.515

High

948256

KR121
Keratin-associated protein 12-1

1

4

High-throughput

0.481

High

948259

KR101
Keratin-associated protein 10-1

1

19

High-throughput

0.481

High

948260

KR103
Keratin-associated protein 10-3

1

19

High-throughput

0.481

High

516983

NT2NC
Notch homolog 2 N-terminal-like protein C

1

5

High-throughput

0.470

High

948285

Q6FHY5
MEOX2 protein

1

6

High-throughput

0.470

High

498

NBPFJ
NBPF family member NBPF19

1

2

High-throughput

0.439

High

948275

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

1

1

High-throughput

0.439

High

948281

LCE3A
Late cornified envelope protein 3A

1

2

High-throughput

0.439

High

948284

LCE5A
Late cornified envelope protein 5A

1

2

High-throughput

0.439

High

948288

NT2NA
Notch homolog 2 N-terminal-like protein A

1

5

High-throughput

0.439

High

612955

EGR1
Early growth response protein 1

1

2

High-throughput

0.437

High

320913

TOX
Thymocyte selection-associated high mobility group box protein TOX

2

0

High-throughput

0.316

High

506715

PRR35
Proline-rich protein 35

2

0

High-throughput

0.316

High

662550

GATA3
Trans-acting T-cell-specific transcription factor GATA-3

2

0

High-throughput

0.316

High

705293

GRN
Progranulin

2

0

High-throughput

0.316

High

948271

OBF1
POU domain class 2-associating factor 1

2

0

High-throughput

0.316

High

948292

NEUR4
Sialidase-4

2

0

High-throughput

0.316

High

948300

ENKD1
Enkurin domain-containing protein 1

2

0

High-throughput

0.316

High

948302

PEF1
Peflin

2

0

High-throughput

0.316

High


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Last updated: 11Aug2025