NCBI Home Page NCBI Site Search page NCBI Guide that lists and describes the NCBI resources
Conserved domains on  [gi|597503699|gb|AHN10351|]
View 

clathrin adaptor mu subunit, partial [Streptanthus longisiliquus]

Protein Classification

longin-like domain-containing protein( domain architecture ID 1000061)

longin-like domain-containing protein; longin-like domains are small protein domains present in a variety of proteins and members of protein complexes involved in or required for different steps during the transport of proteins from the ribosome to the ER to the plasma membrane, via the Golgi apparatus

Graphical summary

 Zoom to residue level

show extra options »

Show site features     Horizontal zoom: ×

List of domain hits

Name Accession Description Interval E-value
longin-like super family cl38905
Longin-like domains; Longin-like domains are small protein domains present in a variety of ...
1-30 3.15e-14

Longin-like domains; Longin-like domains are small protein domains present in a variety of proteins and members of protein complexes involved in or required for different steps during the transport of proteins from the ribosome to the ER to the plasma membrane, via the Golgi apparatus. Examples are mu and sigma subunits of the heterotetrameric adaptor protein (AP) complex, zeta and delta subunits of the heterotetrameric F-COPI complex, a subgroup of R-SNARE proteins, a subfamily of the transport protein particle (TRAPP), and the signal recognition particle receptor subunit alpha (SR-alpha).


The actual alignment was detected with superfamily member cd14837:

Pssm-ID: 365781  Cd Length: 139  Bit Score: 61.77  E-value: 3.15e-14
                         10        20        30
                 ....*....|....*....|....*....|
gi 597503699   1 LLDEMIDNGFPFTTEPSILREMIAPPNLVS 30
Cdd:cd14837  110 LLEEMLDNGFPLTTEPNALKELVPPPSLLN 139
 
Name Accession Description Interval E-value
AP3_Mu_N cd14837
AP-3 complex subunit mu N-terminal domain; AP-3 complex mu subunit is part of the ...
1-30 3.15e-14

AP-3 complex subunit mu N-terminal domain; AP-3 complex mu subunit is part of the heterotetrameric adaptor protein (AP)-1 complex which consists of one large delta-, one beta-, one mu-, and one sigma-subunit. AP complexes link the cytosolic domains of the cargo proteins to the protein coat that induces vesicle budding in the donor compartment during vesicle transport. AP-3 binds the coat protein clathrin and the phospholipid PI(3)P and it is localized in the endosome. The mu subunit is comprised of an N-terminal longin domain followed by a C-terminal domain which is involved in the binding of the Y-X-X-Phi sorting signal.


Pssm-ID: 341441  Cd Length: 139  Bit Score: 61.77  E-value: 3.15e-14
                         10        20        30
                 ....*....|....*....|....*....|
gi 597503699   1 LLDEMIDNGFPFTTEPSILREMIAPPNLVS 30
Cdd:cd14837  110 LLEEMLDNGFPLTTEPNALKELVPPPSLLN 139
 
Name Accession Description Interval E-value
AP3_Mu_N cd14837
AP-3 complex subunit mu N-terminal domain; AP-3 complex mu subunit is part of the ...
1-30 3.15e-14

AP-3 complex subunit mu N-terminal domain; AP-3 complex mu subunit is part of the heterotetrameric adaptor protein (AP)-1 complex which consists of one large delta-, one beta-, one mu-, and one sigma-subunit. AP complexes link the cytosolic domains of the cargo proteins to the protein coat that induces vesicle budding in the donor compartment during vesicle transport. AP-3 binds the coat protein clathrin and the phospholipid PI(3)P and it is localized in the endosome. The mu subunit is comprised of an N-terminal longin domain followed by a C-terminal domain which is involved in the binding of the Y-X-X-Phi sorting signal.


Pssm-ID: 341441  Cd Length: 139  Bit Score: 61.77  E-value: 3.15e-14
                         10        20        30
                 ....*....|....*....|....*....|
gi 597503699   1 LLDEMIDNGFPFTTEPSILREMIAPPNLVS 30
Cdd:cd14837  110 LLEEMLDNGFPLTTEPNALKELVPPPSLLN 139
AP1_Mu_N cd14835
AP-1 complex subunit mu N-terminal domain; AP-1 complex mu subunit is part of the ...
1-23 3.39e-08

AP-1 complex subunit mu N-terminal domain; AP-1 complex mu subunit is part of the heterotetrameric adaptor protein (AP)-1 complex which consists of one large gamma-, one beta-, one mu-, and one sigma-subunit. AP complexes link the cytosolic domains of the cargo proteins to the protein coat that induces vesicle budding in the donor compartment during vesicle transport. In the case of AP-1 the coat protein is clathrin. AP-1 binds the phospholipid PI(4)P which plays a role in its localisation to the trans-Golgi network (TGN)/endosome. The mu subunit is comprised of an N-terminal longin domain followed by a C-terminal domain which is involved in the binding of the Y-X-X-Phi sorting signal.


Pssm-ID: 341439  Cd Length: 139  Bit Score: 46.39  E-value: 3.39e-08
                         10        20
                 ....*....|....*....|...
gi 597503699   1 LLDEMIDNGFPFTTEPSILREMI 23
Cdd:cd14835  110 LLDEMMDFGYPQTTESKILQEYI 132
AP_Mu_N cd14828
AP complex subunit mu N-terminal domain; AP complex mu subunits are part of the ...
1-23 3.05e-06

AP complex subunit mu N-terminal domain; AP complex mu subunits are part of the heterotetrameric adaptor protein (AP) complex which consists of one large subunit (alpha-, gamma-, delta- or epsilon), one beta-, one mu-, and one sigma-subunit. In general, AP complexes link the cytosolic domains of the cargo proteins to the protein coat that induces vesicle budding in the donor compartment during vesicle transport. In most cases the coat protein is clathrin (AP1 and AP2 complex), but some of the other members of the AP complex family are associated with nonclathrin coats. The mu subunit is comprised of an N-terminal longin domain followed by a C-terminal domain which is involved in the binding of the Y-X-X-Phi sorting signal.


Pssm-ID: 341432  Cd Length: 136  Bit Score: 41.03  E-value: 3.05e-06
                         10        20
                 ....*....|....*....|...
gi 597503699   1 LLDEMIDNGFPFTTEPSILREMI 23
Cdd:cd14828  112 LIDESIDFGIIQLTDYNILKDYI 134
AP2_Mu_N cd14836
AP-2 complex subunit mu N-terminal domain; AP-2 complex mu subunit is part of the ...
1-23 4.22e-04

AP-2 complex subunit mu N-terminal domain; AP-2 complex mu subunit is part of the heterotetrameric adaptor protein (AP)-2 complex which consists of one large alpha-, one beta-, one mu-, and one sigma-subunit. AP complexes link the cytosolic domains of the cargo proteins to the protein coat that induces vesicle budding in the donor compartment during vesicle transport. In the case of AP-2 the coat protein is clathrin. AP-2 binds the phospholipid PI(4,5)P2 which is important for its localisation to the plasma membrane. The mu subunit is comprised of an N-terminal longin domain followed by a C-terminal domain which is involved in the binding of the Y-X-X-Phi sorting signal.


Pssm-ID: 341440  Cd Length: 140  Bit Score: 35.58  E-value: 4.22e-04
                         10        20
                 ....*....|....*....|...
gi 597503699   1 LLDEMIDNGFPFTTEPSILREMI 23
Cdd:cd14836  111 LLDEILDFGYPQNTEPEALKTYI 133
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
Help | Disclaimer | Write to the Help Desk
NCBI | NLM | NIH