Descriptions

Ephrin type-B receptor 2 is a membrane-associated protein that mediates axon guidance, cell migration and morphogenesis. The Eph receptor tyrosine kinase family is regulated by autophosphorylation within the juxtamembrane region and the kinase activation segment. The structure, supported by mutagenesis data, reveals that the juxtamembrane segment adopts a helical conformation that distorts the small lobe of the kinase domain, and blocks the activation segment from attaining an activated conformation. Phosphorylation of the conserved juxtamembrane tyrosines would relieve this autoinhibition by disturbing the association of the juxtamembrane segment with the kinase domain, while liberating phosphotyrosine sites for binding SH2 domains of target proteins.

Autoinhibitory domains (AIDs)

Target domain

15-140 (Small GTP-binding protein domain)

Relief mechanism

Ligand binding

Assay

Accessory elements

No accessory elements

Autoinhibited structure

Activated structure

2 structures for Q96KC2

Entry ID Method Resolution Chain Position Source
1YZG X-ray 200 A A 1-179 PDB
AF-Q96KC2-F1 Predicted AlphaFoldDB

141 variants for Q96KC2

Variant ID(s) Position Change Description Diseaes Association Provenance
rs2059817648 2 G>R No TOPMed
rs1430681869 4 I>T No gnomAD
rs1156293468 4 I>V No TOPMed
gnomAD
rs199726601 5 F>L No TOPMed
gnomAD
rs12767957 6 A>P No Ensembl
rs1373286630 6 A>V No gnomAD
rs1461209072 7 K>E No TOPMed
gnomAD
rs1376778256 10 S>T No gnomAD
rs1312212120 11 L>F No gnomAD
rs976875294 12 F>C No gnomAD
COSM6065538 13 C>F Variant assessed as Somatic; MODERATE impact. [NCI-TCGA] No NCI-TCGA Cosmic
rs780532011 15 Q>E No ExAC
gnomAD
rs1307111743 15 Q>R No gnomAD
rs2059862114 18 K>E No Ensembl
rs563873388 19 V>G No 1000Genomes
rs1192435103
COSM69720
20 I>V ovary Variant assessed as Somatic; MODERATE impact. large_intestine [Cosmic, NCI-TCGA] No NCI-TCGA Cosmic
cosmic curated
NCI-TCGA
gnomAD
rs1422469999 21 I>L No TOPMed
gnomAD
rs1221230241 21 I>M No TOPMed
gnomAD
rs749742702 21 I>T Variant assessed as Somatic; MODERATE impact. [NCI-TCGA] No ExAC
NCI-TCGA
gnomAD
TCGA novel 22 V>S Variant assessed as Somatic; HIGH impact. [NCI-TCGA] No NCI-TCGA
rs1321903304 29 K>E No gnomAD
rs1212679482 31 T>S No TOPMed
gnomAD
rs1371962372 32 I>V No gnomAD
rs34260557 33 L>F No Ensembl
rs775435183 36 F>= Variant assessed as Somatic; LOW impact. [NCI-TCGA] No NCI-TCGA
rs762667342 37 L>V No ExAC
gnomAD
rs1482004738 38 M>I No TOPMed
gnomAD
rs145630985 39 N>I No ESP
ExAC
gnomAD
rs145630985 39 N>S No ESP
ExAC
gnomAD
rs201735394 42 V>F No 1000Genomes
gnomAD
rs201735394 42 V>I No 1000Genomes
gnomAD
rs927130481 43 H>D No Ensembl
rs1421876648 44 T>A No gnomAD
rs1410790869 45 S>C No gnomAD
TCGA novel 45 S>F Variant assessed as Somatic; MODERATE impact. [NCI-TCGA] No NCI-TCGA
rs1328203971 47 T>A No gnomAD
rs749993564 48 I>T No ExAC
gnomAD
rs767134490 48 I>V No ExAC
gnomAD
COSM1321426 49 G>E Variant assessed as Somatic; MODERATE impact. [NCI-TCGA] No NCI-TCGA Cosmic
rs367712959 50 S>G No ESP
ExAC
TOPMed
gnomAD
TCGA novel 53 E>K Variant assessed as Somatic; MODERATE impact. [NCI-TCGA] No NCI-TCGA
rs1355449393 55 I>L No gnomAD
rs1243068229 57 V>M No gnomAD
rs1590226573 59 N>D No Ensembl
rs1195390250 59 N>S No TOPMed
gnomAD
rs765747556 60 T>S No ExAC
gnomAD
rs1214819809 61 H>R No gnomAD
rs753201239 61 H>Y No ExAC
gnomAD
rs1273232468
COSM3436421
63 L>F Variant assessed as Somatic; MODERATE impact. [NCI-TCGA] No NCI-TCGA Cosmic
NCI-TCGA
gnomAD
rs1339455050 64 M>L No gnomAD
rs2059872257 64 M>T No Ensembl
rs1422082061 67 I>T No TOPMed
gnomAD
COSM4941308 69 G>S Variant assessed as Somatic; MODERATE impact. [NCI-TCGA] No NCI-TCGA Cosmic
rs778240885 71 E>G No ExAC
gnomAD
rs937046123 71 E>K No Ensembl
rs2059872335 72 S>C No TOPMed
COSM2132371 74 R>* Variant assessed as Somatic; HIGH impact. [NCI-TCGA] No NCI-TCGA Cosmic
rs751851248 74 R>Q No ExAC
gnomAD
rs745953146 76 S>A Variant assessed as Somatic; MODERATE impact. [NCI-TCGA] No ExAC
NCI-TCGA
TOPMed
gnomAD
rs1167558553 77 W>* No gnomAD
COSM4013249 77 W>C Variant assessed as Somatic; MODERATE impact. [NCI-TCGA] No NCI-TCGA Cosmic
COSM1321425 78 N>D Variant assessed as Somatic; MODERATE impact. [NCI-TCGA] No NCI-TCGA Cosmic
rs769934764 78 N>I No ExAC
gnomAD
rs769934764 78 N>S No ExAC
gnomAD
rs2059872477 79 T>R No Ensembl
rs2059872512 80 Y>C No TOPMed
rs761581848 83 N>K No ExAC
gnomAD
rs774945318 86 F>L No ExAC
TOPMed
gnomAD
rs2059892854 88 I>V No Ensembl
rs2059892868 89 L>V No TOPMed
rs1266068684 90 V>I No TOPMed
gnomAD
rs1200847274 94 I>V No TOPMed
rs767949340 97 E>K No ExAC
gnomAD
rs1266683391 98 R>* No TOPMed
gnomAD
TCGA novel 98 R>L Variant assessed as Somatic; MODERATE impact. [NCI-TCGA] No NCI-TCGA
TCGA novel 100 A>Q Variant assessed as Somatic; HIGH impact. [NCI-TCGA] No NCI-TCGA
rs538867066 101 I>V No TOPMed
gnomAD
rs750783693 104 E>D No ExAC
TOPMed
gnomAD
rs1036700453 104 E>G No gnomAD
rs1418471610 104 E>K No gnomAD
rs1418471610 104 E>Q No gnomAD
COSM4839315 105 E>* Variant assessed as Somatic; HIGH impact. [NCI-TCGA] No NCI-TCGA Cosmic
rs1170455527 107 Y>H No TOPMed
gnomAD
rs756404404 108 R>G No ExAC
gnomAD
rs2059893138 108 R>T No TOPMed
rs1426468832 109 M>I No Ensembl
rs1590228691 112 H>D No TOPMed
rs766626684 114 D>Y No ExAC
gnomAD
rs755106816 116 R>Q No ExAC
TOPMed
gnomAD
rs753949171 116 R>W No ExAC
TOPMed
gnomAD
rs2059899464 118 A>P No TOPMed
rs752754033 122 I>L No ExAC
TOPMed
rs752754033 122 I>V No ExAC
TOPMed
rs1564867178 123 F>C No Ensembl
rs1320088519 123 F>L Variant assessed as Somatic; MODERATE impact. [NCI-TCGA] No NCI-TCGA
gnomAD
COSM3806886 129 M>I Variant assessed as Somatic; MODERATE impact. [NCI-TCGA] No NCI-TCGA Cosmic
rs1229921883 129 M>L No gnomAD
rs777686752 131 G>A No ExAC
gnomAD
rs756949714 132 C>Y No ExAC
TOPMed
gnomAD
TCGA novel 133 M>I Variant assessed as Somatic; MODERATE impact. [NCI-TCGA] No NCI-TCGA
rs780924020 133 M>V No ExAC
gnomAD
COSM916929 134 T>A Variant assessed as Somatic; MODERATE impact. [NCI-TCGA] No NCI-TCGA Cosmic
rs1486307192 135 A>T No gnomAD
rs1239729090 135 A>V No TOPMed
gnomAD
rs1287083227 136 A>D No gnomAD
COSM3699877
rs1221099416
136 A>S liver [Cosmic] No cosmic curated
TOPMed
gnomAD
rs1221099416 136 A>T No TOPMed
gnomAD
rs1421649857 138 I>V No gnomAD
rs372696681 139 S>L Variant assessed as Somatic; MODERATE impact. [NCI-TCGA] No ESP
ExAC
NCI-TCGA
TOPMed
gnomAD
rs372696681 139 S>W No ESP
ExAC
TOPMed
gnomAD
rs142494924 143 T>A No ESP
ExAC
TOPMed
gnomAD
rs2131646975 143 T>N No 1000Genomes
rs2059899892 144 L>H No TOPMed
rs2059899905 146 S>T No Ensembl
rs2059899923 147 I>L No TOPMed
gnomAD
rs2059899969 149 D>E No Ensembl
rs11545714 149 D>G No Ensembl
rs777024389 149 D>N No ExAC
TOPMed
rs759726684 150 H>Q No ExAC
TOPMed
gnomAD
rs2059900023 151 P>S No Ensembl
rs1435285854 152 W>* No gnomAD
rs2059900052 153 H>Y No TOPMed
rs752842238 154 I>V No ExAC
gnomAD
rs2059900101 155 Q>E No Ensembl
rs771410625 165 L>F No ExAC
rs747241721 167 Q>R No Ensembl
rs781676669 168 G>D No ExAC
gnomAD
rs2131647929 169 L>V No Ensembl
COSM4939241 172 M>I Variant assessed as Somatic; MODERATE impact. [NCI-TCGA] No NCI-TCGA Cosmic
rs376615353 173 T>I No ESP
ExAC
TOPMed
gnomAD
rs376615353 173 T>N No ESP
ExAC
TOPMed
gnomAD
rs376615353 173 T>S No ESP
ExAC
TOPMed
gnomAD
COSM3866961 174 S>F Variant assessed as Somatic; MODERATE impact. [NCI-TCGA] No NCI-TCGA Cosmic
rs571052432 175 R>G No 1000Genomes
ExAC
TOPMed
gnomAD
rs1030361936 175 R>Q No TOPMed
gnomAD
rs571052432 175 R>W No 1000Genomes
ExAC
TOPMed
gnomAD
rs1335346940 176 I>V No TOPMed
rs2059905151 177 G>S No TOPMed
gnomAD
rs1235589468 178 V>E No TOPMed
gnomAD
rs749556584 180 R>E No ExAC
gnomAD
rs749556584 180 R>Q No ExAC
gnomAD

No associated diseases with Q96KC2

1 regional properties for Q96KC2

Type Name Position InterPro Accession
domain Small GTP-binding protein domain 16 - 140 IPR005225

Functions

Description
EC Number 2.7.10.1 Protein-tyrosine kinases
Subcellular Localization
  • Cell membrane ; Single-pass type I membrane protein
  • Cell projection, dendrite
PANTHER Family
PANTHER Subfamily
PANTHER Protein Class
PANTHER Pathway Category No pathway information available

1 GO annotations of cellular component

Name Definition
trans-Golgi network The network of interconnected tubular and cisternal structures located within the Golgi apparatus on the side distal to the endoplasmic reticulum, from which secretory vesicles emerge. The trans-Golgi network is important in the later stages of protein secretion where it is thought to play a key role in the sorting and targeting of secreted proteins to the correct destination.

2 GO annotations of molecular function

Name Definition
GTP binding Binding to GTP, guanosine triphosphate.
GTPase activity Catalysis of the reaction

3 GO annotations of biological process

Name Definition
intracellular protein transport The directed movement of proteins in a cell, including the movement of proteins between specific compartments or structures within a cell, such as organelles of a eukaryotic cell.
protein localization to Golgi membrane A process in which a protein is transported to, or maintained in, a location within a Golgi membrane.
vesicle-mediated transport A cellular transport process in which transported substances are moved in membrane-bounded vesicles; transported substances are enclosed in the vesicle lumen or located in the vesicle membrane. The process begins with a step that directs a substance to the forming vesicle, and includes vesicle budding and coating. Vesicles are then targeted to, and fuse with, an acceptor membrane.

48 homologous proteins in AiPD

UniProt AC Gene Name Protein Name Species Evidence Code
P84081 ARF2 ADP-ribosylation factor 2 Bos taurus (Bovine) SS
P84080 ARF1 ADP-ribosylation factor 1 Bos taurus (Bovine) SS
Q3SZF2 ARF4 ADP-ribosylation factor 4 Bos taurus (Bovine) SS
Q0VC18 ARL4D ADP-ribosylation factor-like protein 4D Bos taurus (Bovine) PR
Q2KJ96 ARL5A ADP-ribosylation factor-like protein 5A Bos taurus (Bovine) SS
P49702 ARF5 ADP-ribosylation factor 5 Gallus gallus (Chicken) SS
P40945 Arf4 ADP ribosylation factor 4 Drosophila melanogaster (Fruit fly) SS
P61209 Arf1 ADP-ribosylation factor 1 Drosophila melanogaster (Fruit fly) SS
A6NH57 ARL5C Putative ADP-ribosylation factor-like protein 5C Homo sapiens (Human) SS
P18085 ARF4 ADP-ribosylation factor 4 Homo sapiens (Human) EV
P49703 ARL4D ADP-ribosylation factor-like protein 4D Homo sapiens (Human) PR
P84077 ARF1 ADP-ribosylation factor 1 Homo sapiens (Human) EV
P84085 ARF5 ADP-ribosylation factor 5 Homo sapiens (Human) EV
Q8N4G2 ARL14 ADP-ribosylation factor-like protein 14 Homo sapiens (Human) SS
Q969Q4 ARL11 ADP-ribosylation factor-like protein 11 Homo sapiens (Human) PR
P62330 ARF6 ADP-ribosylation factor 6 Homo sapiens (Human) EV
Q8IVW1 ARL17A ADP-ribosylation factor-like protein 17 Homo sapiens (Human) SS
Q9H0F7 ARL6 ADP-ribosylation factor-like protein 6 Homo sapiens (Human) SS
P40616 ARL1 ADP-ribosylation factor-like protein 1 Homo sapiens (Human) SS
P61204 ARF3 ADP-ribosylation factor 3 Homo sapiens (Human) EV
Q9Y689 ARL5A ADP-ribosylation factor-like protein 5A Homo sapiens (Human) SS
P49076 ARF1 ADP-ribosylation factor Zea mays (Maize) SS
P84084 Arf5 ADP-ribosylation factor 5 Mus musculus (Mouse) SS
P61750 Arf4 ADP-ribosylation factor 4 Mus musculus (Mouse) SS
Q99PE9 Arl4d ADP-ribosylation factor-like protein 4D Mus musculus (Mouse) PR
P61205 Arf3 ADP-ribosylation factor 3 Mus musculus (Mouse) SS
P84078 Arf1 ADP-ribosylation factor 1 Mus musculus (Mouse) SS
Q8BSL7 Arf2 ADP-ribosylation factor 2 Mus musculus (Mouse) SS
Q6P068 Arl5c ADP-ribosylation factor-like protein 5C Mus musculus (Mouse) SS
Q80ZU0 Arl5a ADP-ribosylation factor-like protein 5A Mus musculus (Mouse) SS
Q9D4P0 Arl5b ADP-ribosylation factor-like protein 5B Mus musculus (Mouse) SS
P51824 ADP-ribosylation factor 1 Solanum tuberosum (Potato) SS
P84082 Arf2 ADP-ribosylation factor 2 Rattus norvegicus (Rat) SS
P84083 Arf5 ADP-ribosylation factor 5 Rattus norvegicus (Rat) SS
P36407 Trim23 E3 ubiquitin-protein ligase TRIM23 Rattus norvegicus (Rat) SS
P61751 Arf4 ADP-ribosylation factor 4 Rattus norvegicus (Rat) SS
P61206 Arf3 ADP-ribosylation factor 3 Rattus norvegicus (Rat) SS
P84079 Arf1 ADP-ribosylation factor 1 Rattus norvegicus (Rat) SS
P51646 Arl5a ADP-ribosylation factor-like protein 5A Rattus norvegicus (Rat) SS
Q06396 Os01g0813400 ADP-ribosylation factor 1 Oryza sativa subsp. japonica (Rice) SS
P51823 ARF ADP-ribosylation factor 2 Oryza sativa subsp. japonica (Rice) SS
Q10943 arf-1.2 ADP-ribosylation factor 1-like 2 Caenorhabditis elegans SS
P34212 arl-5 ADP-ribosylation factor-like protein 5 Caenorhabditis elegans SS
Q9LQC8 ARF2-A ADP-ribosylation factor 2-A Arabidopsis thaliana (Mouse-ear cress) SS
P0DH91 ARF2-B ADP-ribosylation factor 2-B Arabidopsis thaliana (Mouse-ear cress) SS
P40940 ARF3 ADP-ribosylation factor 3 Arabidopsis thaliana (Mouse-ear cress) SS
P36397 ARF1 ADP-ribosylation factor 1 Arabidopsis thaliana (Mouse-ear cress) SS
Q5M9P8 arl6 ADP-ribosylation factor-like protein 6 Danio rerio (Zebrafish) (Brachydanio rerio) SS
10 20 30 40 50 60
GVSSRARRPP GSSRSSRRGV TSELAWTTHP ETGWEEVSGY DEAMNPIRTY QVCNVREANQ
70 80 90 100 110 120
NNWLRTKFIQ RQDVQRVYVE LKFTVRDCNS IPNIPGSCKE TFNLFYYESD TDSASANSPF
130 140 150 160 170 180
WMENPYIKVD TIAPDESFSK LESGRVNTKV RSFGPLSKNG FYLAFQDLGA CMSLISVRAF
190 200 210 220 230 240
YKKCSNTIAG FAIFPETLTG AEPTSLVIAP GTCIPNAVEV SVPLKLYCNG DGEWMVPVGA
250 260 270 280 290 300
CTCAAGYEPA MKDTQCQACG PGTFKSKQGE GPCSPCPPNS RTTAGAATVC ICRSGFFRAD
310 320 330 340 350 360
ADPADSACTS VPSAPRSVIS NVNETSLVLE WSEPQDAGGR DDLLYNVICK KCSVERRLCS
370 380 390 400 410 420
RCDDNVEFVP RQLGLTGLTE RRIYISKVMA HPQYTFEIQA VNGISSKSPY PPHFASVNIT
430 440 450 460 470 480
TNQAAPSAVP TMHLHSSTGN SMTLSWTPPE RPNGIILDYE IKYSEKQGQG DGIANTVTSQ
490 500 510 520 530 540
KNSVRLDGLK ANARYMVQVR ARTVAGYGRY SLPTEFQTTA EDGSTSKTFQ ELPLIVGSAT
550 560 570 580 590 600
AGLLFVIVVV IIAIVCFRKG MVTEQLLSSP LGRKQRNSTD PEYTEKLQQY VTPGMKVYID
610 620 630 640 650 660
PFTYEDPNEA VREFAKEIDI SCVKIEEVIG AGEFGEVCRG RLKLPGRREI FVAIKTLKVG
670 680 690 700 710 720
YTERQRRDFL SEASIMGQFD HPNIIHLEGV VTKSRPVMII TEFMENCALD SFLRLNDGQF
730 740 750 760 770 780
TVIQLVGMLR GIAAGMKYLS EMNYVHRDLA ARNILVNSNL VCKVSDFGLS RFLEDDPADP
790 800 810 820 830 840
TYTSSLGGKI PIRWTAPEAI AYRKFTSASD VWSYGIVMWE VMSYGERPYW DMSNQDVINA
850 860 870 880 890 900
VEQDYRLPPP MDCPTALHQL MLDCWVRDRN LRPKFAQIVN TLDKLIRNAA SLKVIASVQS
910 920 930 940 950 960
GVSQPLLDRT VPDYTTFTTV GDWLDAIKMG RYKENFVNAG FASFDLVAQM TAEDLLRIGV
970 980
TLAGHQKKIL SSIQDMRLQM NQTLPVQV