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Technical Information
Calbiochem Information
Interactive Pathways
Protein Tyrosine Kinase
Insulin
Insulin Pathway: IRAP
 

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For additional information on this protein, please refer to the general information provided below.

 
 
 

Protein : IRAP (IL1RN)

Name IRAP (IL1RN)
Description interleukin 1 receptor antagonist
Owner Public
URN urn:agi-llid:3557
Connectivity 2
Notes The protein encoded by this gene is a member of the interleukin 1 cytokine family. This protein inhibits the activities of interleukin 1, alpha (IL1A) and interleukin 1, beta (IL1B), and modulates a variety of interleukin 1 related immune and inflammatory responses. This gene and five other closely related cytokine genes form a gene cluster spanning approximately 400 kb on chromosome 2. A polymorphism of this gene is reported to be associated with increased risk of osteoporotic fractures and gastric cancer. Four alternatively spliced transcript variants encoding distinct isoforms have been reported.
Hugo ID 6000

Microarray ID 1387835_at
1423017_a_at
A_51_P307166
A_52_P431159
X52015 >1
X52015 >2
212657_s_at
212659_s_at
216245_at
216243_s_at
216244_at
31343_at
37603_at
X53296_s_at
A_14_P112766
A_23_P209995
A_23_P209990
A_32_P38125
C38
OH8151
OR3858
RT123
MA141
m63101cds_at
A_43_P15503

GenBank ID AAA39309
AAA39310
AAB20265
AAC15251
AAH42532
AF001795
AK076296
AK089222
AK154601
AK155263
AK155641
AK155756
AK155798
AK155846
AK155888
AK155908
AK156034
AK157157
AK170378
AK171037
AK171385
BAC36291
BAC40797
BAE32704
BAE33152
BAE33361
BAE33421
BAE33438
BAE33460
BAE33484
BAE33497
BAE33984
BAE41757
BAE42202
BAE42426
BC042532
L32838
M57525
M63100
M64404
M74294
NC_000068
NM_031167
NP_112444
NT_039206
P25085
S64082
AAB92269
AAB92270
A49726
A50144
AAA59138
AAB41943
2707377
33798
33799
2997620
2997621
3115205
4378933
38197456
14602479
46329866
15758094
186291
186292
32576
32577
32578
32579
1008970
1008971
124312
34853448
11559963
11559964
204928
204929
47718019
47718020
124315
51460478
27894315
10835147
27894316
27894317
27894318
27894319
27894320
27894321
51461066
2303056
2303057
2303291
2303292
3046605
3046606
27368251
27368252
28317370
28317379
186385
186386
2707374
2707375
51706164
31560856
13624317
487864
528978
198389
198390
3093471
3093472
26345281
26345282
26354337
26354338
27502865
27502866
198298
198299
198296
198297
198387
198388
238584
2707376
238585
124313
AAB92268
AAC13499
AAC39672
AAH09745
AAN87150
AAX93278
AC024704
AF043143
AF057168
AJ005835
AY196903
BC009745
BC068441
BI766516
BN000002
CAA03191
CAA03210
CAA06730
CAA36262
CAA37386
CAA45832
CAA59087
CAD29879
M55646
M63099
NC_000002
NM_000577
NM_173841
NM_173842
NM_173843
NP_000568
NP_776213
NP_776214
NP_776215
NT_022135
NT_086624
P18510
U65590
X52015
X53296
X64532
X84348
AAA41434
AAH70930
AB045627
BAB21580
BC070930
M63101
NC_005102
NM_022194
NP_071530
NW_047651
P25086
AAA20576
AAA39277
AAA39278

Chromosome position 2q14.2
3p13
2 10.0 cM

GO ID 0005125
0005150
0009968
0004872
0005149
0005576
0005887
0006629
0006955
0007166
0030073
0005152
0005615
0005622
0006954

Alias IRAP
Il1rn
IL-1RNs
interleukin 1 receptor antagonist
ICIL- 1RA
IL-1RN
intracellular IL-1 receptor antagonist type II
MGC10430
IL1X_HUMAN
F630041P17Rik
IL1X
interleukin-1 receptor antagonist secreted form precursor
IL1F3

Organism Mus musculus
Homo sapiens
Rattus norvegicus

MedLine Reference 1385987
7629520
1828896
12975454

LocusLink ID 320052
3557
60582
16181

FunctionalClass cytokine
interleukin-1, Type I receptor binding
interleukin-1 receptor binding
receptor
interleukin-1 receptor antagonist

RGD ID 621159

Hugo Symbol IL1RN

Unigene ID Rn.85806
Mm.882
Hs.81134

GO Cellular Component extracellular region
integral to plasma membrane
extracellular space
intracellular

Cell Localization Extracellular

Pathway IL1RN-IL1R1
CB0480 Insulin

GO Biological Process cell surface receptor linked signal transduction
immune response
insulin secretion
lipid metabolism
inflammatory response
negative regulation of signal transduction

Group Ligands

State isoform 3
isoform 2
isoform 1 precursor
isoform 4

State Description Transcript Variant: This variant (2) encodes the longest isoform (2).
Transcript Variant: This variant (3) lacks an inframe coding segment, as compared to variant 2. The resulting isoform (3) lacks an internal region, as compared to the longest isoform (2).
Transcript Variant: This variant (1) differs in the 5' end compared to variant 2, resulting in an isoform (1) that has a distinct and shorter N-terminus, as compared to the longest isoform (2).
Transcript Variant: This variant (4) contains a distinct internal exon compared to variant 2. This results in translation from a downstream start codon, and an isoform (4) that has a shorter N-terminus, as compared to the longest isoform (2).

MGI ID 96547

Swiss-Prot Accession P18510

OMIM ID 147679