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STRINGSTRING
DCTN2 DCTN2 ACTR1B ACTR1B ACTR1A ACTR1A CAPZA2 CAPZA2 DCTN4 DCTN4 CAPZB CAPZB DCTN6 DCTN6 DCTN1 DCTN1 LRRC16A LRRC16A CAPZA1 CAPZA1 DCTN5 DCTN5
"CAPZA2" - F-actin-capping protein subunit alpha-2 in Homo sapiens
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query proteins and first shell of interactors
white nodes:
second shell of interactors
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proteins of unknown 3D structure
filled nodes:
some 3D structure is known or predicted
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Known Interactions
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experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
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textmining
co-expression
protein homology
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CAPZA2F-actin-capping protein subunit alpha-2; F-actin-capping proteins bind in a Ca(2+)-independent manner to the fast growing ends of actin filaments (barbed end) thereby blocking the exchange of subunits at these ends. Unlike other capping proteins (such as gelsolin and severin), these proteins do not sever actin filaments (286 aa)    
Predicted Functional Partners:
CAPZB
F-actin-capping protein subunit beta; F-actin-capping proteins bind in a Ca(2+)-independent manner to the fast growing ends of actin filaments (barbed end) thereby blocking the exchange of subunits at these ends. Unlike other capping proteins (such as gelsolin and severin), these proteins do not sever actin filaments. Plays a role in the regulation of cell morphology and cytoskeletal organization (301 aa)
      
  0.999
LRRC16A
F-actin-uncapping protein LRRC16A; Cell membrane-cytoskeleton-associated protein that plays a role in the regulation of actin polymerization at the barbed end of actin filaments. Prevents F-actin heterodimeric capping protein (CP) activity at the leading edges of migrating cells, and hence generates uncapped barbed ends and enhances actin polymerization, however, seems unable to nucleate filaments. Plays a role in lamellipodial protrusion formations and cell migration; Belongs to the CARMIL family (1371 aa)
      
  0.991
ACTR1A
Alpha-centractin; Component of a multi-subunit complex involved in microtubule based vesicle motility. It is associated with the centrosome; Actin related proteins (376 aa)
      
  0.986
DCTN1
Dynactin subunit 1; Plays a key role in dynein-mediated retrograde transport of vesicles and organelles along microtubules by recruiting and tethering dynein to microtubules. Binds to both dynein and microtubules providing a link between specific cargos, microtubules and dynein. Essential for targeting dynein to microtubule plus ends, recruiting dynein to membranous cargos and enhancing dynein processivity (the ability to move along a microtubule for a long distance without falling off the track). Can also act as a brake to slow the dynein motor during motility along the microtubule. C [...] (1278 aa)
      
  0.982
DCTN2
Dynactin subunit 2; Modulates cytoplasmic dynein binding to an organelle, and plays a role in prometaphase chromosome alignment and spindle organization during mitosis. Involved in anchoring microtubules to centrosomes. May play a role in synapse formation during brain development; Dynactin (406 aa)
      
  0.981
DCTN4
Dynactin subunit 4; Could have a dual role in dynein targeting and in ACTR1A/Arp1 subunit of dynactin pointed-end capping. Could be involved in ACTR1A pointed-end binding and in additional roles in linking dynein and dynactin to the cortical cytoskeleton (467 aa)
      
  0.980
ACTR1B
Beta-centractin; Component of a multi-subunit complex involved in microtubule based vesicle motility. It is associated with the centrosome; Actin related proteins (376 aa)
      
  0.978
DCTN5
Dynactin subunit 5; Belongs to the dynactin subunits 5/6 family. Dynactin subunit 5 subfamily (182 aa)
      
    0.978
DCTN6
Dynactin subunit 6; Belongs to the dynactin subunits 5/6 family. Dynactin subunit 6 subfamily (190 aa)
      
  0.973
CAPZA1
F-actin-capping protein subunit alpha-1; F-actin-capping proteins bind in a Ca(2+)-independent manner to the fast growing ends of actin filaments (barbed end) thereby blocking the exchange of subunits at these ends. Unlike other capping proteins (such as gelsolin and severin), these proteins do not sever actin filaments. May play a role in the formation of epithelial cell junctions (286 aa)
      
0.973
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, Homo sapiens, human, man
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