Thank you, Ashlee. Good afternoon, everyone, and thank you for joining us for our fourth quarter and full year 2021 results conference call. 2021 was a milestone year for aTyr, which culminated in clinical proof of concept for our lead therapeutic candidate efzofitimod, which was formerly known as ATYR1923 and validation for our tRNA synthetase biology platform. The positive results reported from our Phase 1b/2a study on efzofitimod in pulmonary sarcoidosis suggests that this novel immunomodulator has the potential to be a transformative disease-modifying therapy for patients with this and other fibrotic lung diseases with high unmet need. We have carried this momentum into the start of 2022. The receipt of the U.S. Food and Drug Administration or FDA orphan drug designation for efzofitimod for sarcoidosis underscores the significant unmet need for new patient treatments for these patients. And our positive end of Phase 2 meeting with the FDA has provided a path forward to initiate a planned registrational study of efzofitimod that will incorporate their feedback. Preparations for this study are underway, and we are on track to initiate the study in the third quarter of this year. We also remain on track with the IND-enabling work for ATYR2810, or 2810, our lead anti-neuropilin-2 or NRP2 antibody. And we expect to initiate a Phase 1 study in cancer patients in the second half of this year. Importantly, the strength of the proof-of-concept data for efzofitimod provided the opportunity to generate the necessary capital to carry out the planned registrational trial, which we expect to be the highest value-driving catalyst for aTyr yet. We ended 2021 with approximately $108 million in cash and our strong balance sheet positions us well to advance our clinical programs and progress our pipeline in the year ahead. As we begin, I will summarize a few highlights since we last spoke in November. We will be proceeding with the advancement of efzofitimod in pulmonary sarcoidosis following a positive end of Phase 2 meeting with the FDA. We received orphan drug designation from the FDA for efzofitimod for the treatment of sarcoidosis. We announced an agreement with FUJIFILM Diosynth Biotechnologies is a leading contract development and manufacturing organization for biologic viral vaccines and viral vectors for the manufacture of efzofitimod. And we had a poster accepted for presentation at the upcoming American Association for Cancer Research, or AACR, Annual Meeting that details additional preclinical data generated for 2810 in cancer. We’re very proud of all that we accomplished in 2021, and we’re off to a strong start thus far in 2022, that provides a solid foundation to execute on we expect to be another highly productive year for aTyr. Let’s begin talking about our clinical program for of efzofitimod. Efzofitimod is the potential first-in-class immunomodulator for fibrotic lung disease. Efzofitimod is a novel Fc fusion protein based on the naturally occuring splice variant of the lung enriched tRNA synthetase HARS fragment that downregulates aberrant immune responses in inflammatory disease states. Efzofitimod has been shown pre-clinically to downregulate inflammatory cytokines and chemokine signaling and reduce inflammation and fibrosis. NRP2 is upregulated on key immune cells known to play a role in inflammation and is enriched in inflamed lung tissue. Efzofitimod binds selectively to NRP2 and therefore, has the potential to normalize the immune system, serving to resolve inflammation, prevent progressive fibrosis and thereby stabilizing lung function and alleviating morbidity and mortality for patients. We are developing efzofitimod as a potential treatment for patients with fibrotic lung disease initially focusing on patients with interstitial lung disease, or ILD, a group of rare immune-mediated disorders that can cause progressive fibrosis. Our initial ILD indication for efzofitimod is pulmonary sarcoidosis. Sarcoidosis is an inflammatory disease characterized by the formation of granulomas or clumps of immune cells in 1 or more organs of the body. Sarcoidosis that affects the lungs is called pulmonary sarcoidosis, and the lungs are affected in more than 90% of sarcoidosis cases. The formation of these granulomas is driven by persistent aberrant inflammation. And left untreated, it can lead to irreversible scarring or fibrosis, diminished lung function, which may lead to respiratory failure or the need for a lung transplant. We estimate there are close to 200,000 patients in the U.S. with pulmonary sarcoidosis, although estimates do vary. About half of all patients will require some form of systemic therapy. And unfortunately, 30% of all patients will have chronic progressive disease despite available treatments. The current standard of care typically includes treating the inflammation with corticosteroids and other immunosuppressive therapies, which can help manage inflammation and alleviate symptoms such as cough and shortness of breath. However, they have no demonstrated efficacy on disease regression and can result in serious long-term toxicity. Additionally, many patients do not respond to currently available treatments. There is a substantial need for a safer more effective treatment that could reduce or replace the requirement for chronic corticosteroid or other immunosuppressive therapy and prevent disease progression. Considering that pulmonary sarcoidosis is a rare disease with limited treatment options, we filed a request with the FDA to obtain orphan drug designation for efzofitimod. Orphan drug designation is granted to support the development of medicines for patients with unmet needs for disorders affecting fewer than 200,000 people in the U.S. This designation provides certain benefits, including the potential for 7 years of market exclusivity following regulatory approval, exemption from FDA application fees and tax credits for qualified clinical trials. We are pleased to announce earlier this year that the FDA granted orphan drug designation for efzofitimod for sarcoidosis. This designation emphasizes the need for new treatment options for these patients and will help support our advancing clinical program and future commercial strategy. The orphan drug designation followed the positive results from our proof-of-concept study for efzofitimod in pulmonary sarcoidosis that we reported in September 2021. Let’s briefly recap some of the key findings from that important study. Regarding safety and tolerability, monthly dosing of efzofitimod was safe and well tolerated at all doses. There were no drug-related serious adverse events and no signals of immunogenicity. Regarding steroid reduction and some of the other exploratory assessments of efficacy, the study demonstrated a consistent dose response and improvements compared to placebo across all key efficacy end points. These included steroid reduction of 58% overall from baseline compared to placebo in steroid usage post taper in the 5-milligram per kilogram treatment group and a 49% overall from baseline, a reduction compared to placebo in the 3-milligram per kilogram treatment group. Complete steroid taper to 0 milligram was achieved and maintained for 33% of patients in the 5-milligram per kilogram treatment group compared to no patients in any other group. Clinically meaningful improvement in forced vital capacity, or FVC, which is a measure of lung function, at week 24, 3.3% in the 5-milligram cohort and 2.8% in the 3-milligram cohort, both compared to placebo. Clinically meaningful improvement over placebo observed for symptoms and sarcoidosis specific quality of life indices in the 5-milligram and 3-milligram treatment groups. Finally, dose-dependent trends of improvement in key inflammatory biomarkers compared to placebo with control seen in all efzofitimod-treated groups. To the best of our knowledge, this is the first randomized, placebo-controlled trial of any therapy for pulmonary sarcoidosis that demonstrates effects on physiologic and quality of life measures concurrent with steroid reduction. And these findings confirm the potential of efzofitimod to be a tremendously impactful therapy. We plan to present some of these findings in more detail and several posters that have been accepted for presentation at the upcoming American Thoracic Society, or ATS, international conference, which is scheduled to take place May 13 through 18 in San Francisco this year. We have also submitted a manuscript with full results to a major medical journal to be considered for publication in the near future. Following the proof-of-concept results, we met with the FDA in a Type B end of Phase 2 meeting to discuss these data and subsequent clinical development and path to registration for efzofitimod for pulmonary sarcoidosis. We are very pleased with the productive feedback we received. And as a result, we intend to initiate a planned registrational study of efzofitimod in the third quarter of this year. Following the FDA’s review of the data package including data from the non-clinical program, early clinical trials and the recently completed Phase 1b/2a study. We are proceeding with the advancement of efzofitimod. The FDA discussed endpoints that we detailed in our proposed registrational study and prioritization of outcome measurements that would best support the evaluation of efzofitimod efficacy, including a combination of both objective and subjective clinically meaningful outcomes. As the assessment of these outcomes is what is most meaningful to providers and patients. The FDA advised the continued evaluation of multiple doses of efzofitimod in a longer duration study to establish a controlled safety database that supports the determination of the optimal dose for chronic use. While we saw the strongest efficacy effects in the 5-milligram per kilogram treatment group in the Phase 1b/2a study, signals of efficacy demonstrated in the 3-milligram per kilogram treatment group also warrant further exploration in order to assess the safest, most effective dose rather than only a maximum effective dose. In addition, the FDA determined that the completed ongoing and planned nonclinical studies were considered supportive of clinical development. And a waiver of carcinogenicity studies was regarding requirement was granted, a waiver of that was granted. Based on the weight of evidence from the nonclinical studies, no additional animal safety studies are required for this novel biologic. We were fortunate to be joined in this meeting by some very strong supporters. This includes Dr. Robert Baughman, Professor of Medicine and pulmonologists at the University of Cincinnati Medical Center. Dr. Baughman is the world leading authority on sarcoidosis, and he came away from the meeting in press of the FDA appreciated the need for a therapeutic that demonstrates a steroid sparing effect in these patients. We were also joined by Mary McGowan, CEO of the Foundation for Sarcoidosis Research, or FSR, who is our partner for the Phase 1b/2a study. The FSR is at a strong advocate regarding the need for safer, effective treatments including those that focus on patient-centered outcomes and serve as a critical and much needed voice on the behalf of the sarcoidosis community. This positive end of Phase 2 meeting is an important milestone for aTyr. And we now have a path forward to initiate a planned registrational study of efzofitimod that will incorporate the feedback we received from the FDA. As the most advanced clinical development program for pulmonary sarcoidosis, we have an opportunity to establish efficacy endpoints that demonstrate clinically meaningful treatment effect, which will serve as the basis for future FDA review of other therapies in this significantly underserved disease. Preparations for the study are underway, and we are on track to initiate this study in the third quarter of this year. We are working to finalize the protocol, incorporating feedback from the FDA for an IND submission. We’re planning for this study to be a large worldwide trial spanning multiple centers throughout the U.S. and other countries. In response to our proof-of-concept data, we’ve received excellent interest from physicians who may want to serve as investigators. And we intend to implement a robust clinical operations plan that will permit us to open numerous clinical trial sites to support timely completion of this next study. Kyorin Pharmaceuticals, our partner for efzofitimod for ILD in Japan, will be an important part of the study, having successfully completed a required Phase 1 safety study of efzofitimod in healthy Japanese volunteers, which permits Kyorin to join this late-stage study in pulmonary sarcoidosis patients. Kyorin will manage all operations and enrollment in Japan and may intend to use this data to support their own filing of efzofitimod in Japan. As we’ve mentioned before, we plan to be active at the upcoming ATS conference in mid-May and anticipate being able to provide additional updates on this program at that time. Now let’s take a few minutes to discuss our preclinical programs. Through a broad receptor screen for efzofitimod, which is derived from the tRNA synthetase, HARS, we discovered its binding partner, NRP2, as a target. NRP2 is a cell surface receptor that plays a key role in lymphatic development and in regulating inflammatory responses. NRP2 binds to multiple ligands and co-receptors to influence various cellular functions. And we believe it’s a compelling therapeutic target, not only in inflammation and fibrosis, but also cancer. To approach this target in a manner distinct from efzofitimod, we developed a panel of blocking antibodies to selectively target distinct domains of this untapped target, including those interacting with semaphorins, VEGF and certain chemokines, such as CCL21. One of the blocking antibodies we developed, 2810, is a fully humanized monoclonal antibody that selectively and functionally blocks the interaction between NRP2 and VEGF. This novel antibody is our lead candidate to advance the clinical development for cancer, including aggressive solid tumors with increased NRP2 expression, which is linked to worsened patient outcomes and promotion of resistance to certain current therapies in cancer. We have generated a body of compelling preclinical data in multiple aggressive solid tumor models, including triple-negative breast and non-small cell lung cancers, demonstrating significant effects on tumor growth with the treatment of 2810. One administers in combination with widely used anticancer therapeutics, including chemotherapeutic agents such as cisplatin, or targeted VEGF antibody bevacizumab. We have gained key mechanistic insights regarding the ways in which 2810 may mediate its anti-tumor effects. And as we continue to generate valuable data for 2810 to determine tumor types, an exact treatment setting that in which is novel antibody may demonstrate the most beneficial treatment effects. We plan to present some of these new findings in a poster at the upcoming AACR Annual Meeting on Monday, April 11 in New Orleans. The presentation will further characterize the shared elements that render certain solid tumor types responsive the 2810 treatment. We are in the process of completing the required work for 2810 to support its planned clinical development in oncology. We’re currently finishing up some remaining IND-enabling activity than honing in on selection of an indication. Manufacturing activities with our partner, Lonza, remain on track, and we expect to initiate a Phase 1 study of 2810 in cancer patients in the second half of this year. Finally, we continue to mine our tRNA synthetase biology platform, which is the foundation for aTyr’s science and approach to drug development, to discover new targets and signaling pathways affected by these extracellular fragments in order to yield new pipeline candidates. There are 20 tRNA synthetase gene families and our intellectual property portfolio covers protein derivatives from all of these with over 300 protein compositions patented. I’ll now turn it over to our Chief Financial Officer, Jill Broadfoot, to review our financial results.